89271315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31489}}^1$

素因数の和:31513

約数の個数: 40

約数和(自身を含む): 182893920

約数和(自身を除く): 93622605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 31489, 94467, 157445, 220423, 283401, 472335, 661269, 850203, 1102115, 1417005, 1983807, 2550609, 3306345, 4251015, 5951421, 9919035, 12753045, 17854263, 29757105, 89271315]

約数ペア:

[(1, 89271315), (3, 29757105), (5, 17854263), (7, 12753045), (9, 9919035), (15, 5951421), (21, 4251015), (27, 3306345), (35, 2550609), (45, 1983807), (63, 1417005), (81, 1102115), (105, 850203), (135, 661269), (189, 472335), (315, 283401), (405, 220423), (567, 157445), (945, 94467), (2835, 31489)]