131901435

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 246325248

約数和(自身を除く): 114423813

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2139, 3565, 4111, 6417, 10695, 12333, 20555, 32085, 36999, 61665, 94553, 127441, 184995, 283659, 382323, 472765, 637205, 850977, 1146969, 1418295, 1911615, 2931143, 4254885, 5734845, 8793429, 14655715, 26380287, 43967145, 131901435]

約数ペア:

[(1, 131901435), (3, 43967145), (5, 26380287), (9, 14655715), (15, 8793429), (23, 5734845), (31, 4254885), (45, 2931143), (69, 1911615), (93, 1418295), (115, 1146969), (155, 850977), (207, 637205), (279, 472765), (345, 382323), (465, 283659), (713, 184995), (1035, 127441), (1395, 94553), (2139, 61665), (3565, 36999), (4111, 32085), (6417, 20555), (10695, 12333)]