55121625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3803

約数の個数: 48

約数和(自身を含む): 107037840

約数和(自身を除く): 51916215

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 3769, 4875, 11307, 14625, 18845, 33921, 48997, 56535, 94225, 146991, 169605, 244985, 282675, 440973, 471125, 734955, 848025, 1224925, 1413375, 2204865, 3674775, 4240125, 6124625, 11024325, 18373875, 55121625]

約数ペア:

[(1, 55121625), (3, 18373875), (5, 11024325), (9, 6124625), (13, 4240125), (15, 3674775), (25, 2204865), (39, 1413375), (45, 1224925), (65, 848025), (75, 734955), (117, 471125), (125, 440973), (195, 282675), (225, 244985), (325, 169605), (375, 146991), (585, 94225), (975, 56535), (1125, 48997), (1625, 33921), (2925, 18845), (3769, 14625), (4875, 11307)]