213414446575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{25603}}^1$

素因数の和:27424

約数の個数: 48

約数和(自身を含む): 305856781056

約数和(自身を除く): 92442334481

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 1783, 4675, 8915, 19613, 25603, 30311, 44575, 98065, 128015, 151555, 281633, 333421, 435251, 490325, 640075, 757775, 1408165, 1667105, 2176255, 4787761, 7040825, 8335525, 10881275, 23938805, 45650149, 119694025, 228250745, 502151639, 776052533, 1141253725, 2510758195, 3880262665, 8536577863, 12553790975, 19401313325, 42682889315, 213414446575]

約数ペア:

[(1, 213414446575), (5, 42682889315), (11, 19401313325), (17, 12553790975), (25, 8536577863), (55, 3880262665), (85, 2510758195), (187, 1141253725), (275, 776052533), (425, 502151639), (935, 228250745), (1783, 119694025), (4675, 45650149), (8915, 23938805), (19613, 10881275), (25603, 8335525), (30311, 7040825), (44575, 4787761), (98065, 2176255), (128015, 1667105), (151555, 1408165), (281633, 757775), (333421, 640075), (435251, 490325)]