64708605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36871}}^1$

素因数の和:36898

約数の個数: 32

約数和(自身を含む): 123889920

約数和(自身を除く): 59181315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 36871, 110613, 184355, 331839, 479323, 553065, 995517, 1437969, 1659195, 2396615, 4313907, 4977585, 7189845, 12941721, 21569535, 64708605]

約数ペア:

[(1, 64708605), (3, 21569535), (5, 12941721), (9, 7189845), (13, 4977585), (15, 4313907), (27, 2396615), (39, 1659195), (45, 1437969), (65, 995517), (117, 553065), (135, 479323), (195, 331839), (351, 184355), (585, 110613), (1755, 36871)]