42005865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13437

約数の個数: 32

約数和(自身を含む): 77184000

約数和(自身を除く): 35178135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 13399, 40197, 66995, 147389, 200985, 254581, 442167, 736945, 763743, 1272905, 2210835, 2800391, 3818715, 8401173, 14001955, 42005865]

約数ペア:

[(1, 42005865), (3, 14001955), (5, 8401173), (11, 3818715), (15, 2800391), (19, 2210835), (33, 1272905), (55, 763743), (57, 736945), (95, 442167), (165, 254581), (209, 200985), (285, 147389), (627, 66995), (1045, 40197), (3135, 13399)]