121569405

素因数分解:

$3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{5443}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 194677440

約数和(自身を除く): 73108035

約数列:

[1, 3, 5, 15, 1489, 4467, 5443, 7445, 16329, 22335, 27215, 81645, 8104627, 24313881, 40523135, 121569405]

約数ペア:

[(1, 121569405), (3, 40523135), (5, 24313881), (15, 8104627), (1489, 81645), (4467, 27215), (5443, 22335), (7445, 16329)]