195804525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 390832128

約数和(自身を除く): 195027603

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 53, 75, 93, 105, 155, 159, 175, 217, 227, 265, 371, 465, 525, 651, 681, 775, 795, 1085, 1113, 1135, 1325, 1589, 1643, 1855, 2325, 3255, 3405, 3975, 4767, 4929, 5425, 5565, 5675, 7037, 7945, 8215, 9275, 11501, 12031, 16275, 17025, 21111, 23835, 24645, 27825, 34503, 35185, 36093, 39725, 41075, 49259, 57505, 60155, 84217, 105555, 119175, 123225, 147777, 172515, 175925, 180465, 246295, 252651, 287525, 300775, 372961, 421085, 527775, 738885, 862575, 902325, 1118883, 1231475, 1263255, 1864805, 2105425, 2610727, 3694425, 5594415, 6316275, 7832181, 9324025, 13053635, 27972075, 39160905, 65268175, 195804525]

約数ペア:

[(1, 195804525), (3, 65268175), (5, 39160905), (7, 27972075), (15, 13053635), (21, 9324025), (25, 7832181), (31, 6316275), (35, 5594415), (53, 3694425), (75, 2610727), (93, 2105425), (105, 1864805), (155, 1263255), (159, 1231475), (175, 1118883), (217, 902325), (227, 862575), (265, 738885), (371, 527775), (465, 421085), (525, 372961), (651, 300775), (681, 287525), (775, 252651), (795, 246295), (1085, 180465), (1113, 175925), (1135, 172515), (1325, 147777), (1589, 123225), (1643, 119175), (1855, 105555), (2325, 84217), (3255, 60155), (3405, 57505), (3975, 49259), (4767, 41075), (4929, 39725), (5425, 36093), (5565, 35185), (5675, 34503), (7037, 27825), (7945, 24645), (8215, 23835), (9275, 21111), (11501, 17025), (12031, 16275)]