47493225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 54

約数和(自身を含む): 92186250

約数和(自身を除く): 44693025

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1249, 1521, 2535, 2925, 3747, 4225, 6245, 7605, 11241, 12675, 16237, 18735, 31225, 38025, 48711, 56205, 81185, 93675, 146133, 211081, 243555, 281025, 405925, 633243, 730665, 1055405, 1217775, 1899729, 3166215, 3653325, 5277025, 9498645, 15831075, 47493225]

約数ペア:

[(1, 47493225), (3, 15831075), (5, 9498645), (9, 5277025), (13, 3653325), (15, 3166215), (25, 1899729), (39, 1217775), (45, 1055405), (65, 730665), (75, 633243), (117, 405925), (169, 281025), (195, 243555), (225, 211081), (325, 146133), (507, 93675), (585, 81185), (845, 56205), (975, 48711), (1249, 38025), (1521, 31225), (2535, 18735), (2925, 16237), (3747, 12675), (4225, 11241), (6245, 7605)]