155515695530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1\times {\mathrm{28409}}^1$

素因数の和:30923

約数の個数: 64

約数和(自身を含む): 319334309280

約数和(自身を除く): 163818613750

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2477, 4954, 12385, 24770, 28409, 32201, 42109, 56818, 64402, 84218, 142045, 161005, 210545, 284090, 322010, 369317, 421090, 482953, 547417, 738634, 965906, 1094834, 1846585, 2414765, 2737085, 3693170, 4829530, 5474170, 6278389, 12556778, 31391945, 62783890, 70369093, 140738186, 351845465, 703690930, 914798209, 1196274581, 1829596418, 2392549162, 4573991045, 5981372905, 9147982090, 11962745810, 15551569553, 31103139106, 77757847765, 155515695530]

約数ペア:

[(1, 155515695530), (2, 77757847765), (5, 31103139106), (10, 15551569553), (13, 11962745810), (17, 9147982090), (26, 5981372905), (34, 4573991045), (65, 2392549162), (85, 1829596418), (130, 1196274581), (170, 914798209), (221, 703690930), (442, 351845465), (1105, 140738186), (2210, 70369093), (2477, 62783890), (4954, 31391945), (12385, 12556778), (24770, 6278389), (28409, 5474170), (32201, 4829530), (42109, 3693170), (56818, 2737085), (64402, 2414765), (84218, 1846585), (142045, 1094834), (161005, 965906), (210545, 738634), (284090, 547417), (322010, 482953), (369317, 421090)]