4948125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 80

約数和(自身を含む): 10496640

約数和(自身を除く): 5548515

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 75, 87, 91, 105, 125, 145, 175, 195, 203, 273, 325, 375, 377, 435, 455, 525, 609, 625, 725, 875, 975, 1015, 1131, 1365, 1625, 1875, 1885, 2175, 2275, 2625, 2639, 3045, 3625, 4375, 4875, 5075, 5655, 6825, 7917, 8125, 9425, 10875, 11375, 13125, 13195, 15225, 18125, 24375, 25375, 28275, 34125, 39585, 47125, 54375, 56875, 65975, 76125, 126875, 141375, 170625, 197925, 235625, 329875, 380625, 706875, 989625, 1649375, 4948125]

約数ペア:

[(1, 4948125), (3, 1649375), (5, 989625), (7, 706875), (13, 380625), (15, 329875), (21, 235625), (25, 197925), (29, 170625), (35, 141375), (39, 126875), (65, 76125), (75, 65975), (87, 56875), (91, 54375), (105, 47125), (125, 39585), (145, 34125), (175, 28275), (195, 25375), (203, 24375), (273, 18125), (325, 15225), (375, 13195), (377, 13125), (435, 11375), (455, 10875), (525, 9425), (609, 8125), (625, 7917), (725, 6825), (875, 5655), (975, 5075), (1015, 4875), (1131, 4375), (1365, 3625), (1625, 3045), (1875, 2639), (1885, 2625), (2175, 2275)]