76316825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 113742720

約数和(自身を除く): 37425895

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 221, 247, 323, 325, 425, 475, 727, 1105, 1235, 1615, 3635, 4199, 5525, 6175, 8075, 9451, 12359, 13813, 18175, 20995, 47255, 61795, 69065, 104975, 160667, 179569, 234821, 236275, 308975, 345325, 803335, 897845, 1174105, 3052673, 4016675, 4489225, 5870525, 15263365, 76316825]

約数ペア:

[(1, 76316825), (5, 15263365), (13, 5870525), (17, 4489225), (19, 4016675), (25, 3052673), (65, 1174105), (85, 897845), (95, 803335), (221, 345325), (247, 308975), (323, 236275), (325, 234821), (425, 179569), (475, 160667), (727, 104975), (1105, 69065), (1235, 61795), (1615, 47255), (3635, 20995), (4199, 18175), (5525, 13813), (6175, 12359), (8075, 9451)]