20171006715

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1\times {\mathrm{13997}}^1$

素因数の和:14699

約数の個数: 32

約数和(自身を含む): 32509403136

約数和(自身を除く): 12338396421

約数列:

[1, 3, 5, 15, 191, 503, 573, 955, 1509, 2515, 2865, 7545, 13997, 41991, 69985, 96073, 209955, 288219, 480365, 1441095, 2673427, 7040491, 8020281, 13367135, 21121473, 35202455, 40101405, 105607365, 1344733781, 4034201343, 6723668905, 20171006715]

約数ペア:

[(1, 20171006715), (3, 6723668905), (5, 4034201343), (15, 1344733781), (191, 105607365), (503, 40101405), (573, 35202455), (955, 21121473), (1509, 13367135), (2515, 8020281), (2865, 7040491), (7545, 2673427), (13997, 1441095), (41991, 480365), (69985, 288219), (96073, 209955)]