54485505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 100279296

約数和(自身を除く): 45793791

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 863, 915, 1035, 1403, 2589, 2745, 4209, 4315, 7015, 7767, 12627, 12945, 19849, 21045, 38835, 52643, 59547, 63135, 99245, 157929, 178641, 263215, 297735, 473787, 789645, 893205, 1210789, 2368935, 3632367, 6053945, 10897101, 18161835, 54485505]

約数ペア:

[(1, 54485505), (3, 18161835), (5, 10897101), (9, 6053945), (15, 3632367), (23, 2368935), (45, 1210789), (61, 893205), (69, 789645), (115, 473787), (183, 297735), (207, 263215), (305, 178641), (345, 157929), (549, 99245), (863, 63135), (915, 59547), (1035, 52643), (1403, 38835), (2589, 21045), (2745, 19849), (4209, 12945), (4315, 12627), (7015, 7767)]