213529720655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{38317}}^1$

素因数の和:38739

約数の個数: 32

約数和(自身を含む): 267355415040

約数和(自身を除く): 53825694385

約数列:

[1, 5, 31, 155, 157, 229, 785, 1145, 4867, 7099, 24335, 35495, 35953, 38317, 179765, 191585, 1114543, 1187827, 5572715, 5939135, 6015769, 8774593, 30078845, 43872965, 186488839, 272012383, 932444195, 1360061915, 1377611101, 6888055505, 42705944131, 213529720655]

約数ペア:

[(1, 213529720655), (5, 42705944131), (31, 6888055505), (155, 1377611101), (157, 1360061915), (229, 932444195), (785, 272012383), (1145, 186488839), (4867, 43872965), (7099, 30078845), (24335, 8774593), (35495, 6015769), (35953, 5939135), (38317, 5572715), (179765, 1187827), (191585, 1114543)]