2012109920025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{49069}}^1\times {\mathrm{8963}}^1$

素因数の和:58106

約数の個数: 48

約数和(自身を含む): 3381670434240

約数和(自身を除く): 1369560514215

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 8963, 26889, 44815, 49069, 134445, 147207, 224075, 245345, 546743, 672225, 736035, 1226725, 1640229, 2733715, 2993209, 3680175, 8201145, 8979627, 13668575, 14966045, 41005725, 44898135, 74830225, 224490675, 439805447, 1319416341, 2199027235, 6597081705, 10995136175, 26828132267, 32985408525, 80484396801, 134140661335, 402421984005, 670703306675, 2012109920025]

約数ペア:

[(1, 2012109920025), (3, 670703306675), (5, 402421984005), (15, 134140661335), (25, 80484396801), (61, 32985408525), (75, 26828132267), (183, 10995136175), (305, 6597081705), (915, 2199027235), (1525, 1319416341), (4575, 439805447), (8963, 224490675), (26889, 74830225), (44815, 44898135), (49069, 41005725), (134445, 14966045), (147207, 13668575), (224075, 8979627), (245345, 8201145), (546743, 3680175), (672225, 2993209), (736035, 2733715), (1226725, 1640229)]