661119463385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{258527}}^1$

素因数の和:259193

約数の個数: 32

約数和(自身を含む): 851628460032

約数和(自身を除く): 190508996647

約数列:

[1, 5, 23, 37, 115, 185, 601, 851, 3005, 4255, 13823, 22237, 69115, 111185, 258527, 511451, 1292635, 2557255, 5946121, 9565499, 29730605, 47827495, 155374727, 220006477, 776873635, 1100032385, 3573618721, 5748864899, 17868093605, 28744324495, 132223892677, 661119463385]

約数ペア:

[(1, 661119463385), (5, 132223892677), (23, 28744324495), (37, 17868093605), (115, 5748864899), (185, 3573618721), (601, 1100032385), (851, 776873635), (3005, 220006477), (4255, 155374727), (13823, 47827495), (22237, 29730605), (69115, 9565499), (111185, 5946121), (258527, 2557255), (511451, 1292635)]