13388625

素因数分解:

$3^3\times 5^3\times {\mathrm{3967}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 24760320

約数和(自身を除く): 11371695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 3967, 11901, 19835, 35703, 59505, 99175, 107109, 178515, 297525, 495875, 535545, 892575, 1487625, 2677725, 4462875, 13388625]

約数ペア:

[(1, 13388625), (3, 4462875), (5, 2677725), (9, 1487625), (15, 892575), (25, 535545), (27, 495875), (45, 297525), (75, 178515), (125, 107109), (135, 99175), (225, 59505), (375, 35703), (675, 19835), (1125, 11901), (3375, 3967)]