1661036195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 2628068352

約数和(自身を除く): 967032157

約数列:

[1, 5, 7, 13, 23, 35, 65, 67, 91, 103, 115, 161, 299, 335, 455, 469, 515, 529, 721, 805, 871, 1339, 1495, 1541, 2093, 2345, 2369, 2645, 3605, 3703, 4355, 6097, 6695, 6877, 6901, 7705, 9373, 10465, 10787, 11845, 16583, 18515, 20033, 30485, 30797, 34385, 34505, 35443, 46865, 48139, 48307, 53935, 54487, 82915, 89713, 100165, 140231, 153985, 158723, 177215, 215579, 240695, 241535, 248101, 272435, 381409, 448565, 460759, 627991, 701155, 708331, 793615, 1077895, 1111061, 1240505, 1907045, 2063399, 2303795, 3139955, 3225313, 3541655, 3650629, 4958317, 5555305, 10316995, 14443793, 16126565, 18253145, 24791585, 25554403, 47458177, 72218965, 127772015, 237290885, 332207239, 1661036195]

約数ペア:

[(1, 1661036195), (5, 332207239), (7, 237290885), (13, 127772015), (23, 72218965), (35, 47458177), (65, 25554403), (67, 24791585), (91, 18253145), (103, 16126565), (115, 14443793), (161, 10316995), (299, 5555305), (335, 4958317), (455, 3650629), (469, 3541655), (515, 3225313), (529, 3139955), (721, 2303795), (805, 2063399), (871, 1907045), (1339, 1240505), (1495, 1111061), (1541, 1077895), (2093, 793615), (2345, 708331), (2369, 701155), (2645, 627991), (3605, 460759), (3703, 448565), (4355, 381409), (6097, 272435), (6695, 248101), (6877, 241535), (6901, 240695), (7705, 215579), (9373, 177215), (10465, 158723), (10787, 153985), (11845, 140231), (16583, 100165), (18515, 89713), (20033, 82915), (30485, 54487), (30797, 53935), (34385, 48307), (34505, 48139), (35443, 46865)]