469638375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 819486720

約数和(自身を除く): 349848345

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 125, 155, 213, 355, 375, 465, 569, 775, 1065, 1707, 1775, 2201, 2325, 2845, 3875, 5325, 6603, 8535, 8875, 11005, 11625, 14225, 17639, 26625, 33015, 40399, 42675, 52917, 55025, 71125, 88195, 121197, 165075, 201995, 213375, 264585, 275125, 440975, 605985, 825375, 1009975, 1252369, 1322925, 2204875, 3029925, 3757107, 5049875, 6261845, 6614625, 15149625, 18785535, 31309225, 93927675, 156546125, 469638375]

約数ペア:

[(1, 469638375), (3, 156546125), (5, 93927675), (15, 31309225), (25, 18785535), (31, 15149625), (71, 6614625), (75, 6261845), (93, 5049875), (125, 3757107), (155, 3029925), (213, 2204875), (355, 1322925), (375, 1252369), (465, 1009975), (569, 825375), (775, 605985), (1065, 440975), (1707, 275125), (1775, 264585), (2201, 213375), (2325, 201995), (2845, 165075), (3875, 121197), (5325, 88195), (6603, 71125), (8535, 55025), (8875, 52917), (11005, 42675), (11625, 40399), (14225, 33015), (17639, 26625)]