74817405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 70334595

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 117, 135, 195, 267, 351, 445, 479, 585, 801, 1157, 1335, 1437, 1755, 2395, 2403, 3471, 4005, 4311, 5785, 6227, 7185, 10413, 12015, 12933, 17355, 18681, 21555, 31135, 31239, 42631, 52065, 56043, 64665, 93405, 127893, 156195, 168129, 213155, 280215, 383679, 554203, 639465, 840645, 1151037, 1662609, 1918395, 2771015, 4987827, 5755185, 8313045, 14963481, 24939135, 74817405]

約数ペア:

[(1, 74817405), (3, 24939135), (5, 14963481), (9, 8313045), (13, 5755185), (15, 4987827), (27, 2771015), (39, 1918395), (45, 1662609), (65, 1151037), (89, 840645), (117, 639465), (135, 554203), (195, 383679), (267, 280215), (351, 213155), (445, 168129), (479, 156195), (585, 127893), (801, 93405), (1157, 64665), (1335, 56043), (1437, 52065), (1755, 42631), (2395, 31239), (2403, 31135), (3471, 21555), (4005, 18681), (4311, 17355), (5785, 12933), (6227, 12015), (7185, 10413)]