40223275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 56567808

約数和(自身を除く): 16344533

約数列:

[1, 5, 17, 25, 31, 43, 71, 85, 155, 215, 355, 425, 527, 731, 775, 1075, 1207, 1333, 1775, 2201, 2635, 3053, 3655, 6035, 6665, 11005, 13175, 15265, 18275, 22661, 30175, 33325, 37417, 51901, 55025, 76325, 94643, 113305, 187085, 259505, 473215, 566525, 935425, 1297525, 1608931, 2366075, 8044655, 40223275]

約数ペア:

[(1, 40223275), (5, 8044655), (17, 2366075), (25, 1608931), (31, 1297525), (43, 935425), (71, 566525), (85, 473215), (155, 259505), (215, 187085), (355, 113305), (425, 94643), (527, 76325), (731, 55025), (775, 51901), (1075, 37417), (1207, 33325), (1333, 30175), (1775, 22661), (2201, 18275), (2635, 15265), (3053, 13175), (3655, 11005), (6035, 6665)]