197438985

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35671}}^1$

素因数の和:35726

約数の個数: 32

約数和(自身を含む): 359573760

約数和(自身を除く): 162134775

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 35671, 107013, 178355, 321039, 535065, 963117, 1462511, 1605195, 4387533, 4815585, 7312555, 13162599, 21937665, 39487797, 65812995, 197438985]

約数ペア:

[(1, 197438985), (3, 65812995), (5, 39487797), (9, 21937665), (15, 13162599), (27, 7312555), (41, 4815585), (45, 4387533), (123, 1605195), (135, 1462511), (205, 963117), (369, 535065), (615, 321039), (1107, 178355), (1845, 107013), (5535, 35671)]