73966815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 138928608

約数和(自身を除く): 64961793

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 227, 557, 585, 681, 1135, 1671, 2043, 2785, 2951, 3405, 5013, 7241, 8355, 8853, 10215, 14755, 21723, 25065, 26559, 36205, 44265, 65169, 108615, 126439, 132795, 325845, 379317, 632195, 1137951, 1643707, 1896585, 4931121, 5689755, 8218535, 14793363, 24655605, 73966815]

約数ペア:

[(1, 73966815), (3, 24655605), (5, 14793363), (9, 8218535), (13, 5689755), (15, 4931121), (39, 1896585), (45, 1643707), (65, 1137951), (117, 632195), (195, 379317), (227, 325845), (557, 132795), (585, 126439), (681, 108615), (1135, 65169), (1671, 44265), (2043, 36205), (2785, 26559), (2951, 25065), (3405, 21723), (5013, 14755), (7241, 10215), (8355, 8853)]