72532005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7626

約数の個数: 48

約数和(自身を含む): 145401984

約数和(自身を除く): 72869979

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 7591, 9555, 22773, 37955, 53137, 98683, 113865, 159411, 265685, 296049, 371959, 493415, 690781, 797055, 1115877, 1480245, 1859795, 2072343, 3453905, 4835467, 5579385, 10361715, 14506401, 24177335, 72532005]

約数ペア:

[(1, 72532005), (3, 24177335), (5, 14506401), (7, 10361715), (13, 5579385), (15, 4835467), (21, 3453905), (35, 2072343), (39, 1859795), (49, 1480245), (65, 1115877), (91, 797055), (105, 690781), (147, 493415), (195, 371959), (245, 296049), (273, 265685), (455, 159411), (637, 113865), (735, 98683), (1365, 53137), (1911, 37955), (3185, 22773), (7591, 9555)]