7155525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 5968635

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 179, 195, 205, 325, 533, 537, 615, 895, 975, 1025, 1599, 2327, 2665, 2685, 3075, 4475, 6981, 7339, 7995, 11635, 13325, 13425, 22017, 34905, 36695, 39975, 58175, 95407, 110085, 174525, 183475, 286221, 477035, 550425, 1431105, 2385175, 7155525]

約数ペア:

[(1, 7155525), (3, 2385175), (5, 1431105), (13, 550425), (15, 477035), (25, 286221), (39, 183475), (41, 174525), (65, 110085), (75, 95407), (123, 58175), (179, 39975), (195, 36695), (205, 34905), (325, 22017), (533, 13425), (537, 13325), (615, 11635), (895, 7995), (975, 7339), (1025, 6981), (1599, 4475), (2327, 3075), (2665, 2685)]