152331985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4513

約数の個数: 32

約数和(自身を含む): 215212032

約数和(自身を除く): 62880047

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 4447, 6851, 22235, 34255, 57811, 75599, 137857, 289055, 377995, 689285, 982787, 1792141, 2343569, 4913935, 8960705, 11717845, 30466397, 152331985]

約数ペア:

[(1, 152331985), (5, 30466397), (13, 11717845), (17, 8960705), (31, 4913935), (65, 2343569), (85, 1792141), (155, 982787), (221, 689285), (403, 377995), (527, 289055), (1105, 137857), (2015, 75599), (2635, 57811), (4447, 34255), (6851, 22235)]