6619275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 13360256

約数和(自身を除く): 6740981

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 73, 75, 93, 117, 155, 195, 219, 225, 279, 325, 365, 403, 465, 585, 657, 775, 949, 975, 1095, 1209, 1395, 1825, 2015, 2263, 2325, 2847, 2925, 3285, 3627, 4745, 5475, 6045, 6789, 6975, 8541, 10075, 11315, 14235, 16425, 18135, 20367, 23725, 29419, 30225, 33945, 42705, 56575, 71175, 88257, 90675, 101835, 147095, 169725, 213525, 264771, 441285, 509175, 735475, 1323855, 2206425, 6619275]

約数ペア:

[(1, 6619275), (3, 2206425), (5, 1323855), (9, 735475), (13, 509175), (15, 441285), (25, 264771), (31, 213525), (39, 169725), (45, 147095), (65, 101835), (73, 90675), (75, 88257), (93, 71175), (117, 56575), (155, 42705), (195, 33945), (219, 30225), (225, 29419), (279, 23725), (325, 20367), (365, 18135), (403, 16425), (465, 14235), (585, 11315), (657, 10075), (775, 8541), (949, 6975), (975, 6789), (1095, 6045), (1209, 5475), (1395, 4745), (1825, 3627), (2015, 3285), (2263, 2925), (2325, 2847)]