4491825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 8499456

約数和(自身を除く): 4007631

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 271, 325, 425, 663, 813, 975, 1105, 1275, 1355, 3315, 3523, 4065, 4607, 5525, 6775, 10569, 13821, 16575, 17615, 20325, 23035, 52845, 59891, 69105, 88075, 115175, 179673, 264225, 299455, 345525, 898365, 1497275, 4491825]

約数ペア:

[(1, 4491825), (3, 1497275), (5, 898365), (13, 345525), (15, 299455), (17, 264225), (25, 179673), (39, 115175), (51, 88075), (65, 69105), (75, 59891), (85, 52845), (195, 23035), (221, 20325), (255, 17615), (271, 16575), (325, 13821), (425, 10569), (663, 6775), (813, 5525), (975, 4607), (1105, 4065), (1275, 3523), (1355, 3315)]