6220725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 12790848

約数和(自身を除く): 6570123

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 41, 51, 75, 85, 105, 119, 123, 175, 205, 255, 287, 289, 357, 425, 525, 595, 615, 697, 861, 867, 1025, 1275, 1435, 1445, 1785, 2023, 2091, 2975, 3075, 3485, 4305, 4335, 4879, 6069, 7175, 7225, 8925, 10115, 10455, 11849, 14637, 17425, 21525, 21675, 24395, 30345, 35547, 50575, 52275, 59245, 73185, 82943, 121975, 151725, 177735, 248829, 296225, 365925, 414715, 888675, 1244145, 2073575, 6220725]

約数ペア:

[(1, 6220725), (3, 2073575), (5, 1244145), (7, 888675), (15, 414715), (17, 365925), (21, 296225), (25, 248829), (35, 177735), (41, 151725), (51, 121975), (75, 82943), (85, 73185), (105, 59245), (119, 52275), (123, 50575), (175, 35547), (205, 30345), (255, 24395), (287, 21675), (289, 21525), (357, 17425), (425, 14637), (525, 11849), (595, 10455), (615, 10115), (697, 8925), (861, 7225), (867, 7175), (1025, 6069), (1275, 4879), (1435, 4335), (1445, 4305), (1785, 3485), (2023, 3075), (2091, 2975)]