25067295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 22949505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 569, 801, 979, 1335, 1707, 2845, 2937, 4005, 4895, 5121, 6259, 8535, 8811, 14685, 18777, 25605, 31295, 44055, 50641, 56331, 93885, 151923, 253205, 281655, 455769, 557051, 759615, 1671153, 2278845, 2785255, 5013459, 8355765, 25067295]

約数ペア:

[(1, 25067295), (3, 8355765), (5, 5013459), (9, 2785255), (11, 2278845), (15, 1671153), (33, 759615), (45, 557051), (55, 455769), (89, 281655), (99, 253205), (165, 151923), (267, 93885), (445, 56331), (495, 50641), (569, 44055), (801, 31295), (979, 25605), (1335, 18777), (1707, 14685), (2845, 8811), (2937, 8535), (4005, 6259), (4895, 5121)]