32028425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 51163392

約数和(自身を除く): 19134967

約数列:

[1, 5, 11, 13, 17, 25, 31, 55, 65, 85, 143, 155, 187, 221, 275, 289, 325, 341, 403, 425, 527, 715, 775, 935, 1105, 1445, 1705, 2015, 2431, 2635, 3179, 3575, 3757, 4433, 4675, 5525, 5797, 6851, 7225, 8525, 8959, 10075, 12155, 13175, 15895, 18785, 22165, 28985, 34255, 41327, 44795, 60775, 75361, 79475, 93925, 98549, 110825, 116467, 144925, 171275, 206635, 223975, 376805, 492745, 582335, 1033175, 1281137, 1884025, 2463725, 2911675, 6405685, 32028425]

約数ペア:

[(1, 32028425), (5, 6405685), (11, 2911675), (13, 2463725), (17, 1884025), (25, 1281137), (31, 1033175), (55, 582335), (65, 492745), (85, 376805), (143, 223975), (155, 206635), (187, 171275), (221, 144925), (275, 116467), (289, 110825), (325, 98549), (341, 93925), (403, 79475), (425, 75361), (527, 60775), (715, 44795), (775, 41327), (935, 34255), (1105, 28985), (1445, 22165), (1705, 18785), (2015, 15895), (2431, 13175), (2635, 12155), (3179, 10075), (3575, 8959), (3757, 8525), (4433, 7225), (4675, 6851), (5525, 5797)]