56404196355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{21649}}^1$

素因数の和:22132

約数の個数: 64

約数和(自身を含む): 100561305600

約数和(自身を除く): 44157109245

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 431, 465, 1209, 1293, 2015, 2155, 5603, 6045, 6465, 13361, 16809, 21649, 28015, 40083, 64947, 66805, 84045, 108245, 173693, 200415, 281437, 324735, 521079, 671119, 844311, 868465, 1407185, 2013357, 2605395, 3355595, 4221555, 8724547, 9330719, 10066785, 26173641, 27992157, 43622735, 46653595, 121299347, 130868205, 139960785, 289252289, 363898041, 606496735, 867756867, 1446261445, 1819490205, 3760279757, 4338784335, 11280839271, 18801398785, 56404196355]

約数ペア:

[(1, 56404196355), (3, 18801398785), (5, 11280839271), (13, 4338784335), (15, 3760279757), (31, 1819490205), (39, 1446261445), (65, 867756867), (93, 606496735), (155, 363898041), (195, 289252289), (403, 139960785), (431, 130868205), (465, 121299347), (1209, 46653595), (1293, 43622735), (2015, 27992157), (2155, 26173641), (5603, 10066785), (6045, 9330719), (6465, 8724547), (13361, 4221555), (16809, 3355595), (21649, 2605395), (28015, 2013357), (40083, 1407185), (64947, 868465), (66805, 844311), (84045, 671119), (108245, 521079), (173693, 324735), (200415, 281437)]