2205427875845

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{144583}}^1$

素因数の和:144786

約数の個数: 48

約数和(自身を含む): 2839999895040

約数和(自身を除く): 634572019195

約数列:

[1, 5, 23, 73, 79, 115, 365, 395, 529, 1679, 1817, 2645, 5767, 8395, 9085, 28835, 38617, 41791, 132641, 144583, 193085, 208955, 663205, 722915, 3050743, 3325409, 10554559, 11422057, 15253715, 16627045, 52772795, 57110285, 76484407, 242754857, 262707311, 382422035, 833810161, 1213774285, 1313536555, 4169050805, 5583361711, 6042268153, 19177633703, 27916808555, 30211340765, 95888168515, 441085575169, 2205427875845]

約数ペア:

[(1, 2205427875845), (5, 441085575169), (23, 95888168515), (73, 30211340765), (79, 27916808555), (115, 19177633703), (365, 6042268153), (395, 5583361711), (529, 4169050805), (1679, 1313536555), (1817, 1213774285), (2645, 833810161), (5767, 382422035), (8395, 262707311), (9085, 242754857), (28835, 76484407), (38617, 57110285), (41791, 52772795), (132641, 16627045), (144583, 15253715), (193085, 11422057), (208955, 10554559), (663205, 3325409), (722915, 3050743)]