258172329935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{121327}}^1$

素因数の和:123087

約数の個数: 32

約数和(自身を含む): 351404712960

約数和(自身を除く): 93232383025

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1723, 8615, 22399, 32737, 111995, 121327, 163685, 425581, 606635, 1577251, 2127905, 2305213, 7886255, 11526065, 29967769, 149838845, 209046421, 1045232105, 2717603473, 3971881999, 13588017365, 19859409995, 51634465987, 258172329935]

約数ペア:

[(1, 258172329935), (5, 51634465987), (13, 19859409995), (19, 13588017365), (65, 3971881999), (95, 2717603473), (247, 1045232105), (1235, 209046421), (1723, 149838845), (8615, 29967769), (22399, 11526065), (32737, 7886255), (111995, 2305213), (121327, 2127905), (163685, 1577251), (425581, 606635)]