16480875

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 27855360

約数和(自身を除く): 11374485

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 619, 1065, 1775, 1857, 3095, 5325, 8875, 9285, 15475, 26625, 43949, 46425, 77375, 131847, 219745, 232125, 659235, 1098725, 3296175, 5493625, 16480875]

約数ペア:

[(1, 16480875), (3, 5493625), (5, 3296175), (15, 1098725), (25, 659235), (71, 232125), (75, 219745), (125, 131847), (213, 77375), (355, 46425), (375, 43949), (619, 26625), (1065, 15475), (1775, 9285), (1857, 8875), (3095, 5325)]