201602505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21997}}^1$

素因数の和:22065

約数の個数: 32

約数和(自身を含む): 354783744

約数和(自身を除く): 153181239

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 21997, 65991, 109985, 285961, 329955, 857883, 1033859, 1429805, 3101577, 4289415, 5169295, 13440167, 15507885, 40320501, 67200835, 201602505]

約数ペア:

[(1, 201602505), (3, 67200835), (5, 40320501), (13, 15507885), (15, 13440167), (39, 5169295), (47, 4289415), (65, 3101577), (141, 1429805), (195, 1033859), (235, 857883), (611, 329955), (705, 285961), (1833, 109985), (3055, 65991), (9165, 21997)]