175068975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 316573488

約数和(自身を除く): 141504513

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 197, 205, 255, 289, 425, 591, 615, 697, 867, 985, 1025, 1275, 1445, 2091, 2955, 3075, 3349, 3485, 4335, 4925, 7225, 8077, 10047, 10455, 11849, 14775, 16745, 17425, 21675, 24231, 35547, 40385, 50235, 52275, 56933, 59245, 83725, 121155, 137309, 170799, 177735, 201925, 251175, 284665, 296225, 411927, 605775, 686545, 853995, 888675, 1423325, 2059635, 2334253, 3432725, 4269975, 7002759, 10298175, 11671265, 35013795, 58356325, 175068975]

約数ペア:

[(1, 175068975), (3, 58356325), (5, 35013795), (15, 11671265), (17, 10298175), (25, 7002759), (41, 4269975), (51, 3432725), (75, 2334253), (85, 2059635), (123, 1423325), (197, 888675), (205, 853995), (255, 686545), (289, 605775), (425, 411927), (591, 296225), (615, 284665), (697, 251175), (867, 201925), (985, 177735), (1025, 170799), (1275, 137309), (1445, 121155), (2091, 83725), (2955, 59245), (3075, 56933), (3349, 52275), (3485, 50235), (4335, 40385), (4925, 35547), (7225, 24231), (8077, 21675), (10047, 17425), (10455, 16745), (11849, 14775)]