42251915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14347}}^1$

素因数の和:14402

約数の個数: 16

約数和(自身を含む): 55096320

約数和(自身を除く): 12844405

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 14347, 71735, 272593, 444757, 1362965, 2223785, 8450383, 42251915]

約数ペア:

[(1, 42251915), (5, 8450383), (19, 2223785), (31, 1362965), (95, 444757), (155, 272593), (589, 71735), (2945, 14347)]