12717750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 32827392

約数和(自身を除く): 20109642

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 547, 750, 775, 930, 1094, 1550, 1641, 2325, 2735, 3282, 3875, 4650, 5470, 7750, 8205, 11625, 13675, 16410, 16957, 23250, 27350, 33914, 41025, 50871, 68375, 82050, 84785, 101742, 136750, 169570, 205125, 254355, 410250, 423925, 508710, 847850, 1271775, 2119625, 2543550, 4239250, 6358875, 12717750]

約数ペア:

[(1, 12717750), (2, 6358875), (3, 4239250), (5, 2543550), (6, 2119625), (10, 1271775), (15, 847850), (25, 508710), (30, 423925), (31, 410250), (50, 254355), (62, 205125), (75, 169570), (93, 136750), (125, 101742), (150, 84785), (155, 82050), (186, 68375), (250, 50871), (310, 41025), (375, 33914), (465, 27350), (547, 23250), (750, 16957), (775, 16410), (930, 13675), (1094, 11625), (1550, 8205), (1641, 7750), (2325, 5470), (2735, 4650), (3282, 3875)]