12469725

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 22540596

約数和(自身を除く): 10070871

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 353, 471, 785, 1059, 1413, 1765, 2355, 3177, 3925, 5295, 7065, 8825, 11775, 15885, 26475, 35325, 55421, 79425, 166263, 277105, 498789, 831315, 1385525, 2493945, 4156575, 12469725]

約数ペア:

[(1, 12469725), (3, 4156575), (5, 2493945), (9, 1385525), (15, 831315), (25, 498789), (45, 277105), (75, 166263), (157, 79425), (225, 55421), (353, 35325), (471, 26475), (785, 15885), (1059, 11775), (1413, 8825), (1765, 7065), (2355, 5295), (3177, 3925)]