16540875

素因数分解:

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

素因数の和:79

約数の個数: 96

約数和(自身を含む): 34257600

約数和(自身を除く): 17716725

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 65, 75, 87, 117, 125, 135, 145, 169, 195, 225, 261, 325, 351, 375, 377, 435, 507, 585, 675, 725, 783, 845, 975, 1125, 1131, 1305, 1521, 1625, 1755, 1885, 2175, 2535, 2925, 3375, 3393, 3625, 3915, 4225, 4563, 4875, 4901, 5655, 6525, 7605, 8775, 9425, 10179, 10875, 12675, 14625, 14703, 16965, 19575, 21125, 22815, 24505, 28275, 32625, 38025, 43875, 44109, 47125, 50895, 63375, 73515, 84825, 97875, 114075, 122525, 132327, 141375, 190125, 220545, 254475, 367575, 424125, 570375, 612625, 661635, 1102725, 1272375, 1837875, 3308175, 5513625, 16540875]

約数ペア:

[(1, 16540875), (3, 5513625), (5, 3308175), (9, 1837875), (13, 1272375), (15, 1102725), (25, 661635), (27, 612625), (29, 570375), (39, 424125), (45, 367575), (65, 254475), (75, 220545), (87, 190125), (117, 141375), (125, 132327), (135, 122525), (145, 114075), (169, 97875), (195, 84825), (225, 73515), (261, 63375), (325, 50895), (351, 47125), (375, 44109), (377, 43875), (435, 38025), (507, 32625), (585, 28275), (675, 24505), (725, 22815), (783, 21125), (845, 19575), (975, 16965), (1125, 14703), (1131, 14625), (1305, 12675), (1521, 10875), (1625, 10179), (1755, 9425), (1885, 8775), (2175, 7605), (2535, 6525), (2925, 5655), (3375, 4901), (3393, 4875), (3625, 4563), (3915, 4225)]