57379715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 18099325

約数列:

[1, 5, 19, 47, 71, 95, 181, 235, 355, 893, 905, 1349, 3337, 3439, 4465, 6745, 8507, 12851, 16685, 17195, 42535, 63403, 64255, 161633, 244169, 317015, 603997, 808165, 1220845, 3019985, 11475943, 57379715]

約数ペア:

[(1, 57379715), (5, 11475943), (19, 3019985), (47, 1220845), (71, 808165), (95, 603997), (181, 317015), (235, 244169), (355, 161633), (893, 64255), (905, 63403), (1349, 42535), (3337, 17195), (3439, 16685), (4465, 12851), (6745, 8507)]