25629825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 46274816

約数和(自身を除く): 20644991

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 271, 291, 325, 485, 813, 975, 1261, 1355, 1455, 2425, 3523, 3783, 4065, 6305, 6775, 7275, 10569, 17615, 18915, 20325, 26287, 31525, 52845, 78861, 88075, 94575, 131435, 264225, 341731, 394305, 657175, 1025193, 1708655, 1971525, 5125965, 8543275, 25629825]

約数ペア:

[(1, 25629825), (3, 8543275), (5, 5125965), (13, 1971525), (15, 1708655), (25, 1025193), (39, 657175), (65, 394305), (75, 341731), (97, 264225), (195, 131435), (271, 94575), (291, 88075), (325, 78861), (485, 52845), (813, 31525), (975, 26287), (1261, 20325), (1355, 18915), (1455, 17615), (2425, 10569), (3523, 7275), (3783, 6775), (4065, 6305)]