39337605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 71225856

約数和(自身を除く): 31888251

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 163, 173, 279, 465, 489, 519, 815, 865, 1395, 1467, 1557, 2445, 2595, 5053, 5363, 7335, 7785, 15159, 16089, 25265, 26815, 28199, 45477, 48267, 75795, 80445, 84597, 140995, 227385, 241335, 253791, 422985, 874169, 1268955, 2622507, 4370845, 7867521, 13112535, 39337605]

約数ペア:

[(1, 39337605), (3, 13112535), (5, 7867521), (9, 4370845), (15, 2622507), (31, 1268955), (45, 874169), (93, 422985), (155, 253791), (163, 241335), (173, 227385), (279, 140995), (465, 84597), (489, 80445), (519, 75795), (815, 48267), (865, 45477), (1395, 28199), (1467, 26815), (1557, 25265), (2445, 16089), (2595, 15159), (5053, 7785), (5363, 7335)]