25048335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 44640288

約数和(自身を除く): 19591953

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 241, 507, 533, 615, 723, 845, 1205, 1599, 2535, 2665, 3133, 3615, 6929, 7995, 9399, 9881, 15665, 20787, 29643, 34645, 40729, 46995, 49405, 103935, 122187, 128453, 148215, 203645, 385359, 610935, 642265, 1669889, 1926795, 5009667, 8349445, 25048335]

約数ペア:

[(1, 25048335), (3, 8349445), (5, 5009667), (13, 1926795), (15, 1669889), (39, 642265), (41, 610935), (65, 385359), (123, 203645), (169, 148215), (195, 128453), (205, 122187), (241, 103935), (507, 49405), (533, 46995), (615, 40729), (723, 34645), (845, 29643), (1205, 20787), (1599, 15665), (2535, 9881), (2665, 9399), (3133, 7995), (3615, 6929)]