17331795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 33915024

約数和(自身を除く): 16583229

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 53, 65, 117, 129, 159, 169, 195, 215, 265, 387, 477, 507, 559, 585, 645, 689, 795, 845, 1521, 1677, 1935, 2067, 2279, 2385, 2535, 2795, 3445, 5031, 6201, 6837, 7267, 7605, 8385, 8957, 10335, 11395, 20511, 21801, 25155, 26871, 29627, 31005, 34185, 36335, 44785, 65403, 80613, 88881, 102555, 109005, 134355, 148135, 266643, 327015, 385151, 403065, 444405, 1155453, 1333215, 1925755, 3466359, 5777265, 17331795]

約数ペア:

[(1, 17331795), (3, 5777265), (5, 3466359), (9, 1925755), (13, 1333215), (15, 1155453), (39, 444405), (43, 403065), (45, 385151), (53, 327015), (65, 266643), (117, 148135), (129, 134355), (159, 109005), (169, 102555), (195, 88881), (215, 80613), (265, 65403), (387, 44785), (477, 36335), (507, 34185), (559, 31005), (585, 29627), (645, 26871), (689, 25155), (795, 21801), (845, 20511), (1521, 11395), (1677, 10335), (1935, 8957), (2067, 8385), (2279, 7605), (2385, 7267), (2535, 6837), (2795, 6201), (3445, 5031)]