159370515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 129572685

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 435, 485, 873, 1259, 1305, 1455, 2813, 3777, 4365, 6295, 8439, 11331, 14065, 18885, 25317, 36511, 42195, 56655, 109533, 122123, 126585, 182555, 328599, 366369, 547665, 610615, 1099107, 1642995, 1831845, 3541567, 5495535, 10624701, 17707835, 31874103, 53123505, 159370515]

約数ペア:

[(1, 159370515), (3, 53123505), (5, 31874103), (9, 17707835), (15, 10624701), (29, 5495535), (45, 3541567), (87, 1831845), (97, 1642995), (145, 1099107), (261, 610615), (291, 547665), (435, 366369), (485, 328599), (873, 182555), (1259, 126585), (1305, 122123), (1455, 109533), (2813, 56655), (3777, 42195), (4365, 36511), (6295, 25317), (8439, 18885), (11331, 14065)]