25252965

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 47253888

約数和(自身を除く): 22000923

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2711, 3105, 8133, 9315, 13555, 24399, 40665, 62353, 73197, 121995, 187059, 219591, 311765, 365985, 561177, 935295, 1097955, 1683531, 2805885, 5050593, 8417655, 25252965]

約数ペア:

[(1, 25252965), (3, 8417655), (5, 5050593), (9, 2805885), (15, 1683531), (23, 1097955), (27, 935295), (45, 561177), (69, 365985), (81, 311765), (115, 219591), (135, 187059), (207, 121995), (345, 73197), (405, 62353), (621, 40665), (1035, 24399), (1863, 13555), (2711, 9315), (3105, 8133)]