2545775955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{30931}}^1$

素因数の和:31032

約数の個数: 48

約数和(自身を含む): 4632376320

約数和(自身を除く): 2086600365

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 1395, 1829, 2655, 5487, 9145, 16461, 27435, 30931, 82305, 92793, 154655, 278379, 463965, 958861, 1391895, 1824929, 2876583, 4794305, 5474787, 8629749, 9124645, 14382915, 16424361, 27373935, 43148745, 56572799, 82121805, 169718397, 282863995, 509155191, 848591985, 2545775955]

約数ペア:

[(1, 2545775955), (3, 848591985), (5, 509155191), (9, 282863995), (15, 169718397), (31, 82121805), (45, 56572799), (59, 43148745), (93, 27373935), (155, 16424361), (177, 14382915), (279, 9124645), (295, 8629749), (465, 5474787), (531, 4794305), (885, 2876583), (1395, 1824929), (1829, 1391895), (2655, 958861), (5487, 463965), (9145, 278379), (16461, 154655), (27435, 92793), (30931, 82305)]