9952774125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 19325509632

約数和(自身を除く): 9372735507

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 125, 131, 175, 281, 309, 375, 393, 515, 525, 655, 721, 843, 875, 917, 1405, 1545, 1965, 1967, 2163, 2575, 2625, 2751, 3275, 3605, 4215, 4585, 5901, 7025, 7725, 9825, 9835, 10815, 12875, 13493, 13755, 16375, 18025, 21075, 22925, 28943, 29505, 35125, 36811, 38625, 40479, 49125, 49175, 54075, 67465, 68775, 86829, 90125, 94451, 105375, 110433, 114625, 144715, 147525, 184055, 202395, 202601, 245875, 257677, 270375, 283353, 337325, 343875, 434145, 472255, 552165, 607803, 723575, 737625, 773031, 920275, 1011975, 1013005, 1288385, 1416765, 1686625, 2170725, 2361275, 2760825, 3039015, 3617875, 3791533, 3865155, 4601375, 5059875, 5065025, 6441925, 7083825, 10853625, 11374599, 11806375, 13804125, 15195075, 18957665, 19325775, 25325125, 26540731, 32209625, 35419125, 56872995, 75975375, 79622193, 94788325, 96628875, 132703655, 284364975, 398110965, 473941625, 663518275, 1421824875, 1990554825, 3317591375, 9952774125]

約数ペア:

[(1, 9952774125), (3, 3317591375), (5, 1990554825), (7, 1421824875), (15, 663518275), (21, 473941625), (25, 398110965), (35, 284364975), (75, 132703655), (103, 96628875), (105, 94788325), (125, 79622193), (131, 75975375), (175, 56872995), (281, 35419125), (309, 32209625), (375, 26540731), (393, 25325125), (515, 19325775), (525, 18957665), (655, 15195075), (721, 13804125), (843, 11806375), (875, 11374599), (917, 10853625), (1405, 7083825), (1545, 6441925), (1965, 5065025), (1967, 5059875), (2163, 4601375), (2575, 3865155), (2625, 3791533), (2751, 3617875), (3275, 3039015), (3605, 2760825), (4215, 2361275), (4585, 2170725), (5901, 1686625), (7025, 1416765), (7725, 1288385), (9825, 1013005), (9835, 1011975), (10815, 920275), (12875, 773031), (13493, 737625), (13755, 723575), (16375, 607803), (18025, 552165), (21075, 472255), (22925, 434145), (28943, 343875), (29505, 337325), (35125, 283353), (36811, 270375), (38625, 257677), (40479, 245875), (49125, 202601), (49175, 202395), (54075, 184055), (67465, 147525), (68775, 144715), (86829, 114625), (90125, 110433), (94451, 105375)]