80041725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15467}}^1$

素因数の和:15506

約数の個数: 36

約数和(自身を含む): 149606496

約数和(自身を除く): 69564771

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 15467, 46401, 77335, 139203, 232005, 355741, 386675, 696015, 1067223, 1160025, 1778705, 3201669, 3480075, 5336115, 8893525, 16008345, 26680575, 80041725]

約数ペア:

[(1, 80041725), (3, 26680575), (5, 16008345), (9, 8893525), (15, 5336115), (23, 3480075), (25, 3201669), (45, 1778705), (69, 1160025), (75, 1067223), (115, 696015), (207, 386675), (225, 355741), (345, 232005), (575, 139203), (1035, 77335), (1725, 46401), (5175, 15467)]