42562025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 61067520

約数和(自身を除く): 18505495

約数列:

[1, 5, 11, 25, 37, 47, 55, 89, 185, 235, 275, 407, 445, 517, 925, 979, 1175, 1739, 2035, 2225, 2585, 3293, 4183, 4895, 8695, 10175, 12925, 16465, 19129, 20915, 24475, 36223, 43475, 46013, 82325, 95645, 104575, 154771, 181115, 230065, 478225, 773855, 905575, 1150325, 1702481, 3869275, 8512405, 42562025]

約数ペア:

[(1, 42562025), (5, 8512405), (11, 3869275), (25, 1702481), (37, 1150325), (47, 905575), (55, 773855), (89, 478225), (185, 230065), (235, 181115), (275, 154771), (407, 104575), (445, 95645), (517, 82325), (925, 46013), (979, 43475), (1175, 36223), (1739, 24475), (2035, 20915), (2225, 19129), (2585, 16465), (3293, 12925), (4183, 10175), (4895, 8695)]