3964176225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 7465855488

約数和(自身を除く): 3501679263

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 47, 75, 123, 141, 205, 223, 225, 235, 369, 423, 615, 669, 705, 1025, 1115, 1175, 1681, 1845, 1927, 2007, 2115, 3075, 3345, 3525, 5043, 5575, 5781, 8405, 9143, 9225, 9635, 10035, 10481, 10575, 15129, 16725, 17343, 25215, 27429, 28905, 31443, 42025, 45715, 48175, 50175, 52405, 75645, 79007, 82287, 86715, 94329, 126075, 137145, 144525, 157215, 228575, 237021, 262025, 374863, 378225, 395035, 411435, 429721, 433575, 471645, 685725, 711063, 786075, 1124589, 1185105, 1289163, 1874315, 1975175, 2057175, 2148605, 2358225, 3373767, 3555315, 3867489, 5622945, 5925525, 6445815, 9371575, 10743025, 16868835, 17618561, 17776575, 19337445, 28114725, 32229075, 52855683, 84344175, 88092805, 96687225, 158567049, 264278415, 440464025, 792835245, 1321392075, 3964176225]

約数ペア:

[(1, 3964176225), (3, 1321392075), (5, 792835245), (9, 440464025), (15, 264278415), (25, 158567049), (41, 96687225), (45, 88092805), (47, 84344175), (75, 52855683), (123, 32229075), (141, 28114725), (205, 19337445), (223, 17776575), (225, 17618561), (235, 16868835), (369, 10743025), (423, 9371575), (615, 6445815), (669, 5925525), (705, 5622945), (1025, 3867489), (1115, 3555315), (1175, 3373767), (1681, 2358225), (1845, 2148605), (1927, 2057175), (2007, 1975175), (2115, 1874315), (3075, 1289163), (3345, 1185105), (3525, 1124589), (5043, 786075), (5575, 711063), (5781, 685725), (8405, 471645), (9143, 433575), (9225, 429721), (9635, 411435), (10035, 395035), (10481, 378225), (10575, 374863), (15129, 262025), (16725, 237021), (17343, 228575), (25215, 157215), (27429, 144525), (28905, 137145), (31443, 126075), (42025, 94329), (45715, 86715), (48175, 82287), (50175, 79007), (52405, 75645)]