101241505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 29395295

約数列:

[1, 5, 31, 41, 89, 155, 179, 205, 445, 895, 1271, 2759, 3649, 5549, 6355, 7339, 13795, 15931, 18245, 27745, 36695, 79655, 113119, 227509, 493861, 565595, 653171, 1137545, 2469305, 3265855, 20248301, 101241505]

約数ペア:

[(1, 101241505), (5, 20248301), (31, 3265855), (41, 2469305), (89, 1137545), (155, 653171), (179, 565595), (205, 493861), (445, 227509), (895, 113119), (1271, 79655), (2759, 36695), (3649, 27745), (5549, 18245), (6355, 15931), (7339, 13795)]