5513625

素因数分解:

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

素因数の和:76

約数の個数: 72

約数和(自身を含む): 11133720

約数和(自身を除く): 5620095

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 125, 145, 169, 195, 225, 261, 325, 375, 377, 435, 507, 585, 725, 845, 975, 1125, 1131, 1305, 1521, 1625, 1885, 2175, 2535, 2925, 3393, 3625, 4225, 4875, 4901, 5655, 6525, 7605, 9425, 10875, 12675, 14625, 14703, 16965, 21125, 24505, 28275, 32625, 38025, 44109, 47125, 63375, 73515, 84825, 122525, 141375, 190125, 220545, 367575, 424125, 612625, 1102725, 1837875, 5513625]

約数ペア:

[(1, 5513625), (3, 1837875), (5, 1102725), (9, 612625), (13, 424125), (15, 367575), (25, 220545), (29, 190125), (39, 141375), (45, 122525), (65, 84825), (75, 73515), (87, 63375), (117, 47125), (125, 44109), (145, 38025), (169, 32625), (195, 28275), (225, 24505), (261, 21125), (325, 16965), (375, 14703), (377, 14625), (435, 12675), (507, 10875), (585, 9425), (725, 7605), (845, 6525), (975, 5655), (1125, 4901), (1131, 4875), (1305, 4225), (1521, 3625), (1625, 3393), (1885, 2925), (2175, 2535)]