71302485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 46270635

約数列:

[1, 3, 5, 15, 41, 123, 205, 269, 431, 615, 807, 1293, 1345, 2155, 4035, 6465, 11029, 17671, 33087, 53013, 55145, 88355, 115939, 165435, 265065, 347817, 579695, 1739085, 4753499, 14260497, 23767495, 71302485]

約数ペア:

[(1, 71302485), (3, 23767495), (5, 14260497), (15, 4753499), (41, 1739085), (123, 579695), (205, 347817), (269, 265065), (431, 165435), (615, 115939), (807, 88355), (1293, 55145), (1345, 53013), (2155, 33087), (4035, 17671), (6465, 11029)]