198348975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{80141}}^1$

素因数の和:80168

約数の個数: 36

約数和(自身を含む): 387566712

約数和(自身を除く): 189217737

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 80141, 240423, 400705, 721269, 881551, 1202115, 2003525, 2644653, 3606345, 4407755, 6010575, 7933959, 13223265, 18031725, 22038775, 39669795, 66116325, 198348975]

約数ペア:

[(1, 198348975), (3, 66116325), (5, 39669795), (9, 22038775), (11, 18031725), (15, 13223265), (25, 7933959), (33, 6010575), (45, 4407755), (55, 3606345), (75, 2644653), (99, 2003525), (165, 1202115), (225, 881551), (275, 721269), (495, 400705), (825, 240423), (2475, 80141)]