85386665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 59402455

約数列:

[1, 5, 7, 13, 17, 19, 35, 49, 65, 83, 85, 91, 95, 119, 133, 221, 245, 247, 323, 415, 455, 581, 595, 637, 665, 833, 931, 1079, 1105, 1235, 1411, 1547, 1577, 1615, 1729, 2261, 2905, 3185, 4067, 4165, 4199, 4655, 5395, 7055, 7553, 7735, 7885, 8645, 9877, 10829, 11039, 11305, 12103, 15827, 18343, 20335, 20501, 20995, 26809, 29393, 37765, 49385, 52871, 54145, 55195, 60515, 69139, 77273, 79135, 91715, 102505, 128401, 134045, 143507, 146965, 187663, 205751, 264355, 345695, 348517, 386365, 642005, 717535, 898807, 938315, 1004549, 1028755, 1313641, 1742585, 2439619, 4494035, 5022745, 6568205, 12198095, 17077333, 85386665]

約数ペア:

[(1, 85386665), (5, 17077333), (7, 12198095), (13, 6568205), (17, 5022745), (19, 4494035), (35, 2439619), (49, 1742585), (65, 1313641), (83, 1028755), (85, 1004549), (91, 938315), (95, 898807), (119, 717535), (133, 642005), (221, 386365), (245, 348517), (247, 345695), (323, 264355), (415, 205751), (455, 187663), (581, 146965), (595, 143507), (637, 134045), (665, 128401), (833, 102505), (931, 91715), (1079, 79135), (1105, 77273), (1235, 69139), (1411, 60515), (1547, 55195), (1577, 54145), (1615, 52871), (1729, 49385), (2261, 37765), (2905, 29393), (3185, 26809), (4067, 20995), (4165, 20501), (4199, 20335), (4655, 18343), (5395, 15827), (7055, 12103), (7553, 11305), (7735, 11039), (7885, 10829), (8645, 9877)]