7379385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 13281408

約数和(自身を除く): 5902023

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 71, 123, 169, 195, 205, 213, 355, 507, 533, 615, 845, 923, 1065, 1599, 2535, 2665, 2769, 2911, 4615, 6929, 7995, 8733, 11999, 13845, 14555, 20787, 34645, 35997, 37843, 43665, 59995, 103935, 113529, 179985, 189215, 491959, 567645, 1475877, 2459795, 7379385]

約数ペア:

[(1, 7379385), (3, 2459795), (5, 1475877), (13, 567645), (15, 491959), (39, 189215), (41, 179985), (65, 113529), (71, 103935), (123, 59995), (169, 43665), (195, 37843), (205, 35997), (213, 34645), (355, 20787), (507, 14555), (533, 13845), (615, 11999), (845, 8733), (923, 7995), (1065, 6929), (1599, 4615), (2535, 2911), (2665, 2769)]