3621375

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 7113600

約数和(自身を除く): 3492225

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 37, 45, 75, 87, 111, 125, 135, 145, 185, 225, 261, 333, 375, 435, 555, 675, 725, 783, 925, 999, 1073, 1125, 1305, 1665, 2175, 2775, 3219, 3375, 3625, 3915, 4625, 4995, 5365, 6525, 8325, 9657, 10875, 13875, 16095, 19575, 24975, 26825, 28971, 32625, 41625, 48285, 80475, 97875, 124875, 134125, 144855, 241425, 402375, 724275, 1207125, 3621375]

約数ペア:

[(1, 3621375), (3, 1207125), (5, 724275), (9, 402375), (15, 241425), (25, 144855), (27, 134125), (29, 124875), (37, 97875), (45, 80475), (75, 48285), (87, 41625), (111, 32625), (125, 28971), (135, 26825), (145, 24975), (185, 19575), (225, 16095), (261, 13875), (333, 10875), (375, 9657), (435, 8325), (555, 6525), (675, 5365), (725, 4995), (783, 4625), (925, 3915), (999, 3625), (1073, 3375), (1125, 3219), (1305, 2775), (1665, 2175)]