156783708885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{404671}}^1$

素因数の和:405825

約数の個数: 32

約数和(自身を含む): 261994364928

約数和(自身を除く): 105210656043

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1123, 3369, 5615, 16845, 25829, 77487, 129145, 387435, 404671, 1214013, 2023355, 6070065, 9307433, 27922299, 46537165, 139611495, 454445533, 1363336599, 2272227665, 6816682995, 10452247259, 31356741777, 52261236295, 156783708885]

約数ペア:

[(1, 156783708885), (3, 52261236295), (5, 31356741777), (15, 10452247259), (23, 6816682995), (69, 2272227665), (115, 1363336599), (345, 454445533), (1123, 139611495), (3369, 46537165), (5615, 27922299), (16845, 9307433), (25829, 6070065), (77487, 2023355), (129145, 1214013), (387435, 404671)]