196872885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397723}}^1$

素因数の和:397745

約数の個数: 24

約数和(自身を含む): 372269664

約数和(自身を除く): 175396779

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 397723, 1193169, 1988615, 3579507, 4374953, 5965845, 13124859, 17897535, 21874765, 39374577, 65624295, 196872885]

約数ペア:

[(1, 196872885), (3, 65624295), (5, 39374577), (9, 21874765), (11, 17897535), (15, 13124859), (33, 5965845), (45, 4374953), (55, 3579507), (99, 1988615), (165, 1193169), (495, 397723)]