63143745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 125583360

約数和(自身を除く): 62439615

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 57, 93, 95, 105, 133, 155, 217, 285, 399, 465, 589, 651, 665, 1021, 1085, 1767, 1995, 2945, 3063, 3255, 4123, 5105, 7147, 8835, 12369, 15315, 19399, 20615, 21441, 31651, 35735, 58197, 61845, 94953, 96995, 107205, 135793, 158255, 221557, 290985, 407379, 474765, 601369, 664671, 678965, 1107785, 1804107, 2036895, 3006845, 3323355, 4209583, 9020535, 12628749, 21047915, 63143745]

約数ペア:

[(1, 63143745), (3, 21047915), (5, 12628749), (7, 9020535), (15, 4209583), (19, 3323355), (21, 3006845), (31, 2036895), (35, 1804107), (57, 1107785), (93, 678965), (95, 664671), (105, 601369), (133, 474765), (155, 407379), (217, 290985), (285, 221557), (399, 158255), (465, 135793), (589, 107205), (651, 96995), (665, 94953), (1021, 61845), (1085, 58197), (1767, 35735), (1995, 31651), (2945, 21441), (3063, 20615), (3255, 19399), (4123, 15315), (5105, 12369), (7147, 8835)]