169128575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 264316416

約数和(自身を除く): 95187841

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 103, 175, 275, 385, 515, 721, 853, 1133, 1925, 2575, 3605, 4265, 5665, 5971, 7931, 9383, 18025, 21325, 28325, 29855, 39655, 46915, 65681, 87859, 149275, 198275, 234575, 328405, 439295, 615013, 966449, 1642025, 2196475, 3075065, 4832245, 6765143, 15375325, 24161225, 33825715, 169128575]

約数ペア:

[(1, 169128575), (5, 33825715), (7, 24161225), (11, 15375325), (25, 6765143), (35, 4832245), (55, 3075065), (77, 2196475), (103, 1642025), (175, 966449), (275, 615013), (385, 439295), (515, 328405), (721, 234575), (853, 198275), (1133, 149275), (1925, 87859), (2575, 65681), (3605, 46915), (4265, 39655), (5665, 29855), (5971, 28325), (7931, 21325), (9383, 18025)]