75142725

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 152371200

約数和(自身を除く): 77228475

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 127, 147, 161, 175, 245, 343, 345, 381, 483, 525, 575, 635, 735, 805, 889, 1029, 1127, 1225, 1715, 1725, 1905, 2415, 2667, 2921, 3175, 3381, 3675, 4025, 4445, 5145, 5635, 6223, 7889, 8575, 8763, 9525, 12075, 13335, 14605, 16905, 18669, 20447, 22225, 23667, 25725, 28175, 31115, 39445, 43561, 43815, 61341, 66675, 73025, 84525, 93345, 102235, 118335, 130683, 143129, 155575, 197225, 217805, 219075, 306705, 429387, 466725, 511175, 591675, 653415, 715645, 1001903, 1089025, 1533525, 2146935, 3005709, 3267075, 3578225, 5009515, 10734675, 15028545, 25047575, 75142725]

約数ペア:

[(1, 75142725), (3, 25047575), (5, 15028545), (7, 10734675), (15, 5009515), (21, 3578225), (23, 3267075), (25, 3005709), (35, 2146935), (49, 1533525), (69, 1089025), (75, 1001903), (105, 715645), (115, 653415), (127, 591675), (147, 511175), (161, 466725), (175, 429387), (245, 306705), (343, 219075), (345, 217805), (381, 197225), (483, 155575), (525, 143129), (575, 130683), (635, 118335), (735, 102235), (805, 93345), (889, 84525), (1029, 73025), (1127, 66675), (1225, 61341), (1715, 43815), (1725, 43561), (1905, 39445), (2415, 31115), (2667, 28175), (2921, 25725), (3175, 23667), (3381, 22225), (3675, 20447), (4025, 18669), (4445, 16905), (5145, 14605), (5635, 13335), (6223, 12075), (7889, 9525), (8575, 8763)]