195352465

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 104567855

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 173, 245, 385, 419, 539, 865, 1211, 1903, 2095, 2695, 2933, 4609, 6055, 8477, 9515, 13321, 14665, 20531, 23045, 32263, 42385, 66605, 72487, 93247, 102655, 161315, 225841, 362435, 466235, 507409, 797357, 1129205, 2537045, 3551863, 3986785, 5581499, 17759315, 27907495, 39070493, 195352465]

約数ペア:

[(1, 195352465), (5, 39070493), (7, 27907495), (11, 17759315), (35, 5581499), (49, 3986785), (55, 3551863), (77, 2537045), (173, 1129205), (245, 797357), (385, 507409), (419, 466235), (539, 362435), (865, 225841), (1211, 161315), (1903, 102655), (2095, 93247), (2695, 72487), (2933, 66605), (4609, 42385), (6055, 32263), (8477, 23045), (9515, 20531), (13321, 14665)]