1527525

素因数分解:

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

素因数の和:123

約数の個数: 48

約数和(自身を含む): 2936320

約数和(自身を除く): 1408795

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 73, 75, 93, 135, 155, 219, 225, 279, 365, 465, 657, 675, 775, 837, 1095, 1395, 1825, 1971, 2263, 2325, 3285, 4185, 5475, 6789, 6975, 9855, 11315, 16425, 20367, 20925, 33945, 49275, 56575, 61101, 101835, 169725, 305505, 509175, 1527525]

約数ペア:

[(1, 1527525), (3, 509175), (5, 305505), (9, 169725), (15, 101835), (25, 61101), (27, 56575), (31, 49275), (45, 33945), (73, 20925), (75, 20367), (93, 16425), (135, 11315), (155, 9855), (219, 6975), (225, 6789), (279, 5475), (365, 4185), (465, 3285), (657, 2325), (675, 2263), (775, 1971), (837, 1825), (1095, 1395)]