47001915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54973}}^1$

素因数の和:55003

約数の個数: 24

約数和(自身を含む): 85759440

約数和(自身を除く): 38757525

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 54973, 164919, 274865, 494757, 824595, 1044487, 2473785, 3133461, 5222435, 9400383, 15667305, 47001915]

約数ペア:

[(1, 47001915), (3, 15667305), (5, 9400383), (9, 5222435), (15, 3133461), (19, 2473785), (45, 1044487), (57, 824595), (95, 494757), (171, 274865), (285, 164919), (855, 54973)]