20234110325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{297889}}^1$

素因数の和:297942

約数の個数: 48

約数和(自身を含む): 31028222400

約数和(自身を除く): 10794112075

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585, 67925, 297889, 1489445, 3276779, 3872557, 5659891, 7447225, 16383895, 19362785, 28299455, 42598127, 62258801, 73578583, 81919475, 96813925, 141497275, 212990635, 311294005, 367892915, 809364413, 1064953175, 1556470025, 1839464575, 4046822065, 20234110325]

約数ペア:

[(1, 20234110325), (5, 4046822065), (11, 1839464575), (13, 1556470025), (19, 1064953175), (25, 809364413), (55, 367892915), (65, 311294005), (95, 212990635), (143, 141497275), (209, 96813925), (247, 81919475), (275, 73578583), (325, 62258801), (475, 42598127), (715, 28299455), (1045, 19362785), (1235, 16383895), (2717, 7447225), (3575, 5659891), (5225, 3872557), (6175, 3276779), (13585, 1489445), (67925, 297889)]