13307617845

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{77557}}^1$

素因数の和:77643

約数の個数: 64

約数和(自身を含む): 25017108480

約数和(自身を除く): 11709490635

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 93, 123, 135, 155, 205, 279, 369, 465, 615, 837, 1107, 1271, 1395, 1845, 3813, 4185, 5535, 6355, 11439, 19065, 34317, 57195, 77557, 171585, 232671, 387785, 698013, 1163355, 2094039, 2404267, 3179837, 3490065, 7212801, 9539511, 10470195, 12021335, 15899185, 21638403, 28618533, 36064005, 47697555, 64915209, 85855599, 98574947, 108192015, 143092665, 295724841, 324576045, 429277995, 492874735, 887174523, 1478624205, 2661523569, 4435872615, 13307617845]

約数ペア:

[(1, 13307617845), (3, 4435872615), (5, 2661523569), (9, 1478624205), (15, 887174523), (27, 492874735), (31, 429277995), (41, 324576045), (45, 295724841), (93, 143092665), (123, 108192015), (135, 98574947), (155, 85855599), (205, 64915209), (279, 47697555), (369, 36064005), (465, 28618533), (615, 21638403), (837, 15899185), (1107, 12021335), (1271, 10470195), (1395, 9539511), (1845, 7212801), (3813, 3490065), (4185, 3179837), (5535, 2404267), (6355, 2094039), (11439, 1163355), (19065, 698013), (34317, 387785), (57195, 232671), (77557, 171585)]