200564895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13331}}^1$

素因数の和:13415

約数の個数: 32

約数和(自身を含む): 345565440

約数和(自身を除く): 145000545

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5015, 13331, 15045, 39993, 66655, 199965, 226627, 679881, 786529, 1133135, 2359587, 3399405, 3932645, 11797935, 13370993, 40112979, 66854965, 200564895]

約数ペア:

[(1, 200564895), (3, 66854965), (5, 40112979), (15, 13370993), (17, 11797935), (51, 3932645), (59, 3399405), (85, 2359587), (177, 1133135), (255, 786529), (295, 679881), (885, 226627), (1003, 199965), (3009, 66655), (5015, 39993), (13331, 15045)]