64413465

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 41340135

約数列:

[1, 3, 5, 15, 67, 107, 201, 321, 335, 535, 599, 1005, 1605, 1797, 2995, 7169, 8985, 21507, 35845, 40133, 64093, 107535, 120399, 192279, 200665, 320465, 601995, 961395, 4294231, 12882693, 21471155, 64413465]

約数ペア:

[(1, 64413465), (3, 21471155), (5, 12882693), (15, 4294231), (67, 961395), (107, 601995), (201, 320465), (321, 200665), (335, 192279), (535, 120399), (599, 107535), (1005, 64093), (1605, 40133), (1797, 35845), (2995, 21507), (7169, 8985)]