201445575

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 344635680

約数和(自身を除く): 143190105

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 229, 317, 555, 687, 925, 951, 1145, 1585, 2775, 3435, 4755, 5725, 7925, 8473, 11729, 17175, 23775, 25419, 35187, 42365, 58645, 72593, 127095, 175935, 211825, 217779, 293225, 362965, 635475, 879675, 1088895, 1814825, 2685941, 5444475, 8057823, 13429705, 40289115, 67148525, 201445575]

約数ペア:

[(1, 201445575), (3, 67148525), (5, 40289115), (15, 13429705), (25, 8057823), (37, 5444475), (75, 2685941), (111, 1814825), (185, 1088895), (229, 879675), (317, 635475), (555, 362965), (687, 293225), (925, 217779), (951, 211825), (1145, 175935), (1585, 127095), (2775, 72593), (3435, 58645), (4755, 42365), (5725, 35187), (7925, 25419), (8473, 23775), (11729, 17175)]