133859325

素因数分解:

$3^1\times 5^2\times {\mathrm{991}}^1\times {\mathrm{1801}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 221660416

約数和(自身を除く): 87801091

約数列:

[1, 3, 5, 15, 25, 75, 991, 1801, 2973, 4955, 5403, 9005, 14865, 24775, 27015, 45025, 74325, 135075, 1784791, 5354373, 8923955, 26771865, 44619775, 133859325]

約数ペア:

[(1, 133859325), (3, 44619775), (5, 26771865), (15, 8923955), (25, 5354373), (75, 1784791), (991, 135075), (1801, 74325), (2973, 45025), (4955, 27015), (5403, 24775), (9005, 14865)]