16729875

素因数分解:

$3^3\times 5^3\times {\mathrm{4957}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 30937920

約数和(自身を除く): 14208045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4957, 14871, 24785, 44613, 74355, 123925, 133839, 223065, 371775, 619625, 669195, 1115325, 1858875, 3345975, 5576625, 16729875]

約数ペア:

[(1, 16729875), (3, 5576625), (5, 3345975), (9, 1858875), (15, 1115325), (25, 669195), (27, 619625), (45, 371775), (75, 223065), (125, 133839), (135, 123925), (225, 74355), (375, 44613), (675, 24785), (1125, 14871), (3375, 4957)]