48217725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11314

約数の個数: 36

約数和(自身を含む): 90916800

約数和(自身を除く): 42699075

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 11279, 33837, 56395, 101511, 169185, 214301, 281975, 507555, 642903, 845925, 1071505, 1928709, 2537775, 3214515, 5357525, 9643545, 16072575, 48217725]

約数ペア:

[(1, 48217725), (3, 16072575), (5, 9643545), (9, 5357525), (15, 3214515), (19, 2537775), (25, 1928709), (45, 1071505), (57, 845925), (75, 642903), (95, 507555), (171, 281975), (225, 214301), (285, 169185), (475, 101511), (855, 56395), (1425, 33837), (4275, 11279)]