31461031505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{4241}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 39714893568

約数和(自身を除く): 8253862063

約数列:

[1, 5, 23, 115, 251, 257, 1255, 1285, 4241, 5773, 5911, 21205, 28865, 29555, 64507, 97543, 322535, 487715, 1064491, 1089937, 1483661, 5322455, 5449685, 7418305, 24483293, 25068551, 122416465, 125342755, 273574187, 1367870935, 6292206301, 31461031505]

約数ペア:

[(1, 31461031505), (5, 6292206301), (23, 1367870935), (115, 273574187), (251, 125342755), (257, 122416465), (1255, 25068551), (1285, 24483293), (4241, 7418305), (5773, 5449685), (5911, 5322455), (21205, 1483661), (28865, 1089937), (29555, 1064491), (64507, 487715), (97543, 322535)]