105691775

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 54

約数和(自身を含む): 161574480

約数和(自身を除く): 55882705

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 239, 245, 361, 475, 665, 931, 1195, 1225, 1673, 1805, 2527, 3325, 4541, 4655, 5975, 8365, 9025, 11711, 12635, 17689, 22705, 23275, 31787, 41825, 58555, 63175, 86279, 88445, 113525, 158935, 222509, 292775, 431395, 442225, 603953, 794675, 1112545, 2156975, 3019765, 4227671, 5562725, 15098825, 21138355, 105691775]

約数ペア:

[(1, 105691775), (5, 21138355), (7, 15098825), (19, 5562725), (25, 4227671), (35, 3019765), (49, 2156975), (95, 1112545), (133, 794675), (175, 603953), (239, 442225), (245, 431395), (361, 292775), (475, 222509), (665, 158935), (931, 113525), (1195, 88445), (1225, 86279), (1673, 63175), (1805, 58555), (2527, 41825), (3325, 31787), (4541, 23275), (4655, 22705), (5975, 17689), (8365, 12635), (9025, 11711)]