76981255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 106122240

約数和(自身を除く): 29140985

約数列:

[1, 5, 13, 19, 65, 83, 95, 247, 415, 751, 1079, 1235, 1577, 3755, 5395, 7885, 9763, 14269, 20501, 48815, 62333, 71345, 102505, 185497, 311665, 810329, 927485, 1184327, 4051645, 5921635, 15396251, 76981255]

約数ペア:

[(1, 76981255), (5, 15396251), (13, 5921635), (19, 4051645), (65, 1184327), (83, 927485), (95, 810329), (247, 311665), (415, 185497), (751, 102505), (1079, 71345), (1235, 62333), (1577, 48815), (3755, 20501), (5395, 14269), (7885, 9763)]