1900666245

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{6961}}^1$

素因数の和:7245

約数の個数: 32

約数和(自身を含む): 3087786240

約数和(自身を除く): 1187119995

約数列:

[1, 3, 5, 15, 109, 167, 327, 501, 545, 835, 1635, 2505, 6961, 18203, 20883, 34805, 54609, 91015, 104415, 273045, 758749, 1162487, 2276247, 3487461, 3793745, 5812435, 11381235, 17437305, 126711083, 380133249, 633555415, 1900666245]

約数ペア:

[(1, 1900666245), (3, 633555415), (5, 380133249), (15, 126711083), (109, 17437305), (167, 11381235), (327, 5812435), (501, 3793745), (545, 3487461), (835, 2276247), (1635, 1162487), (2505, 758749), (6961, 273045), (18203, 104415), (20883, 91015), (34805, 54609)]