9089775

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 36

約数和(自身を含む): 16539120

約数和(自身を除く): 7449345

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 569, 639, 1065, 1707, 1775, 2845, 3195, 5121, 5325, 8535, 14225, 15975, 25605, 40399, 42675, 121197, 128025, 201995, 363591, 605985, 1009975, 1817955, 3029925, 9089775]

約数ペア:

[(1, 9089775), (3, 3029925), (5, 1817955), (9, 1009975), (15, 605985), (25, 363591), (45, 201995), (71, 128025), (75, 121197), (213, 42675), (225, 40399), (355, 25605), (569, 15975), (639, 14225), (1065, 8535), (1707, 5325), (1775, 5121), (2845, 3195)]