12407788795

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 15720376320

約数和(自身を除く): 3312587525

約数列:

[1, 5, 41, 59, 131, 191, 205, 295, 655, 955, 1681, 2419, 5371, 7729, 7831, 8405, 11269, 12095, 25021, 26855, 38645, 39155, 56345, 99179, 125105, 220211, 316889, 321071, 462029, 495895, 1025861, 1101055, 1476239, 1584445, 1605355, 2310145, 5129305, 7381195, 12992449, 18943189, 42060301, 60525799, 64962245, 94715945, 210301505, 302628995, 2481557759, 12407788795]

約数ペア:

[(1, 12407788795), (5, 2481557759), (41, 302628995), (59, 210301505), (131, 94715945), (191, 64962245), (205, 60525799), (295, 42060301), (655, 18943189), (955, 12992449), (1681, 7381195), (2419, 5129305), (5371, 2310145), (7729, 1605355), (7831, 1584445), (8405, 1476239), (11269, 1101055), (12095, 1025861), (25021, 495895), (26855, 462029), (38645, 321071), (39155, 316889), (56345, 220211), (99179, 125105)]