72748665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48989}}^1$

素因数の和:49014

約数の個数: 32

約数和(自身を含む): 141091200

約数和(自身を除く): 68342535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 48989, 146967, 244945, 440901, 538879, 734835, 1322703, 1616637, 2204505, 2694395, 4849911, 6613515, 8083185, 14549733, 24249555, 72748665]

約数ペア:

[(1, 72748665), (3, 24249555), (5, 14549733), (9, 8083185), (11, 6613515), (15, 4849911), (27, 2694395), (33, 2204505), (45, 1616637), (55, 1322703), (99, 734835), (135, 538879), (165, 440901), (297, 244945), (495, 146967), (1485, 48989)]