864822195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28813}}^1$

素因数の和:28876

約数の個数: 48

約数和(自身を含む): 1618194240

約数和(自身を除く): 753372045

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 3335, 6003, 10005, 28813, 30015, 86439, 144065, 259317, 432195, 662699, 835577, 1296585, 1988097, 2506731, 3313495, 4177885, 5964291, 7520193, 9940485, 12533655, 19218271, 29821455, 37600965, 57654813, 96091355, 172964439, 288274065, 864822195]

約数ペア:

[(1, 864822195), (3, 288274065), (5, 172964439), (9, 96091355), (15, 57654813), (23, 37600965), (29, 29821455), (45, 19218271), (69, 12533655), (87, 9940485), (115, 7520193), (145, 5964291), (207, 4177885), (261, 3313495), (345, 2506731), (435, 1988097), (667, 1296585), (1035, 835577), (1305, 662699), (2001, 432195), (3335, 259317), (6003, 144065), (10005, 86439), (28813, 30015)]