80977455

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46141}}^1$

素因数の和:46168

約数の個数: 32

約数和(自身を含む): 155037120

約数和(自身を除く): 74059665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 46141, 138423, 230705, 415269, 599833, 692115, 1245807, 1799499, 2076345, 2999165, 5398497, 6229035, 8997495, 16195491, 26992485, 80977455]

約数ペア:

[(1, 80977455), (3, 26992485), (5, 16195491), (9, 8997495), (13, 6229035), (15, 5398497), (27, 2999165), (39, 2076345), (45, 1799499), (65, 1245807), (117, 692115), (135, 599833), (195, 415269), (351, 230705), (585, 138423), (1755, 46141)]