51605325

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 92954368

約数和(自身を除く): 41349043

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1087, 1899, 3165, 3261, 5275, 5435, 9495, 9783, 15825, 16305, 27175, 47475, 48915, 81525, 229357, 244575, 688071, 1146785, 2064213, 3440355, 5733925, 10321065, 17201775, 51605325]

約数ペア:

[(1, 51605325), (3, 17201775), (5, 10321065), (9, 5733925), (15, 3440355), (25, 2064213), (45, 1146785), (75, 688071), (211, 244575), (225, 229357), (633, 81525), (1055, 48915), (1087, 47475), (1899, 27175), (3165, 16305), (3261, 15825), (5275, 9783), (5435, 9495)]