27842325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 53079936

約数和(自身を除く): 25237611

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 181, 293, 525, 543, 879, 905, 1267, 1465, 2051, 2715, 3801, 4395, 4525, 6153, 6335, 7325, 10255, 13575, 19005, 21975, 30765, 31675, 51275, 53033, 95025, 153825, 159099, 265165, 371231, 795495, 1113693, 1325825, 1856155, 3977475, 5568465, 9280775, 27842325]

約数ペア:

[(1, 27842325), (3, 9280775), (5, 5568465), (7, 3977475), (15, 1856155), (21, 1325825), (25, 1113693), (35, 795495), (75, 371231), (105, 265165), (175, 159099), (181, 153825), (293, 95025), (525, 53033), (543, 51275), (879, 31675), (905, 30765), (1267, 21975), (1465, 19005), (2051, 13575), (2715, 10255), (3801, 7325), (4395, 6335), (4525, 6153)]