47253115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 28951685

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 85, 91, 119, 149, 205, 221, 287, 455, 533, 595, 697, 745, 1043, 1105, 1435, 1547, 1937, 2533, 2665, 3485, 3731, 4879, 5215, 6109, 7735, 9061, 9685, 12665, 13559, 17731, 18655, 24395, 30545, 32929, 42763, 45305, 63427, 67795, 79417, 88655, 103853, 164645, 213815, 230503, 317135, 397085, 519265, 555919, 726971, 1152515, 1350089, 2779595, 3634855, 6750445, 9450623, 47253115]

約数ペア:

[(1, 47253115), (5, 9450623), (7, 6750445), (13, 3634855), (17, 2779595), (35, 1350089), (41, 1152515), (65, 726971), (85, 555919), (91, 519265), (119, 397085), (149, 317135), (205, 230503), (221, 213815), (287, 164645), (455, 103853), (533, 88655), (595, 79417), (697, 67795), (745, 63427), (1043, 45305), (1105, 42763), (1435, 32929), (1547, 30545), (1937, 24395), (2533, 18655), (2665, 17731), (3485, 13559), (3731, 12665), (4879, 9685), (5215, 9061), (6109, 7735)]