90271155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7589}}^1$

素因数の和:7671

約数の個数: 32

約数和(自身を含む): 158114880

約数和(自身を除く): 67843725

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 7589, 11895, 22767, 37945, 98657, 113835, 295971, 462929, 493285, 1388787, 1479855, 2314645, 6018077, 6943935, 18054231, 30090385, 90271155]

約数ペア:

[(1, 90271155), (3, 30090385), (5, 18054231), (13, 6943935), (15, 6018077), (39, 2314645), (61, 1479855), (65, 1388787), (183, 493285), (195, 462929), (305, 295971), (793, 113835), (915, 98657), (2379, 37945), (3965, 22767), (7589, 11895)]