75194325

素因数分解:

$3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:616

約数の個数: 60

約数和(自身を含む): 141517728

約数和(自身を除く): 66323403

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 213, 225, 355, 405, 523, 639, 675, 1065, 1569, 1775, 1917, 2025, 2615, 3195, 4707, 5325, 5751, 7845, 9585, 13075, 14121, 15975, 23535, 28755, 37133, 39225, 42363, 47925, 70605, 111399, 117675, 143775, 185665, 211815, 334197, 353025, 556995, 928325, 1002591, 1059075, 1670985, 2784975, 3007773, 5012955, 8354925, 15038865, 25064775, 75194325]

約数ペア:

[(1, 75194325), (3, 25064775), (5, 15038865), (9, 8354925), (15, 5012955), (25, 3007773), (27, 2784975), (45, 1670985), (71, 1059075), (75, 1002591), (81, 928325), (135, 556995), (213, 353025), (225, 334197), (355, 211815), (405, 185665), (523, 143775), (639, 117675), (675, 111399), (1065, 70605), (1569, 47925), (1775, 42363), (1917, 39225), (2025, 37133), (2615, 28755), (3195, 23535), (4707, 15975), (5325, 14121), (5751, 13075), (7845, 9585)]