74221875

素因数分解:

$3^2\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 96392205

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 29, 35, 39, 45, 63, 65, 75, 87, 91, 105, 117, 125, 145, 175, 195, 203, 225, 261, 273, 315, 325, 375, 377, 435, 455, 525, 585, 609, 625, 725, 819, 875, 975, 1015, 1125, 1131, 1305, 1365, 1575, 1625, 1827, 1875, 1885, 2175, 2275, 2625, 2639, 2925, 3045, 3125, 3393, 3625, 4095, 4375, 4875, 5075, 5625, 5655, 6525, 6825, 7875, 7917, 8125, 9135, 9375, 9425, 10875, 11375, 13125, 13195, 14625, 15225, 16965, 18125, 20475, 21875, 23751, 24375, 25375, 28125, 28275, 32625, 34125, 39375, 39585, 40625, 45675, 47125, 54375, 56875, 65625, 65975, 73125, 76125, 84825, 90625, 102375, 118755, 121875, 126875, 141375, 163125, 170625, 196875, 197925, 228375, 235625, 271875, 284375, 329875, 365625, 380625, 424125, 511875, 593775, 634375, 706875, 815625, 853125, 989625, 1141875, 1178125, 1649375, 1903125, 2120625, 2559375, 2968875, 3534375, 4948125, 5709375, 8246875, 10603125, 14844375, 24740625, 74221875]

約数ペア:

[(1, 74221875), (3, 24740625), (5, 14844375), (7, 10603125), (9, 8246875), (13, 5709375), (15, 4948125), (21, 3534375), (25, 2968875), (29, 2559375), (35, 2120625), (39, 1903125), (45, 1649375), (63, 1178125), (65, 1141875), (75, 989625), (87, 853125), (91, 815625), (105, 706875), (117, 634375), (125, 593775), (145, 511875), (175, 424125), (195, 380625), (203, 365625), (225, 329875), (261, 284375), (273, 271875), (315, 235625), (325, 228375), (375, 197925), (377, 196875), (435, 170625), (455, 163125), (525, 141375), (585, 126875), (609, 121875), (625, 118755), (725, 102375), (819, 90625), (875, 84825), (975, 76125), (1015, 73125), (1125, 65975), (1131, 65625), (1305, 56875), (1365, 54375), (1575, 47125), (1625, 45675), (1827, 40625), (1875, 39585), (1885, 39375), (2175, 34125), (2275, 32625), (2625, 28275), (2639, 28125), (2925, 25375), (3045, 24375), (3125, 23751), (3393, 21875), (3625, 20475), (4095, 18125), (4375, 16965), (4875, 15225), (5075, 14625), (5625, 13195), (5655, 13125), (6525, 11375), (6825, 10875), (7875, 9425), (7917, 9375), (8125, 9135)]