156977227175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 213116270400

約数和(自身を除く): 56139043225

約数列:

[1, 5, 19, 25, 53, 73, 95, 229, 265, 365, 373, 475, 1007, 1145, 1325, 1387, 1825, 1865, 3869, 4351, 5035, 5725, 6935, 7087, 9325, 12137, 16717, 19345, 19769, 21755, 25175, 27229, 34675, 35435, 60685, 73511, 83585, 85417, 96725, 98845, 108775, 136145, 177175, 230603, 303425, 317623, 367555, 375611, 417925, 427085, 494225, 517351, 680725, 886001, 1153015, 1443137, 1588115, 1622923, 1837775, 1878055, 2135425, 2586755, 4430005, 4527101, 5765075, 6235441, 7215685, 7940575, 8114615, 9390275, 12933775, 16834019, 22150025, 22635505, 27419603, 31177205, 36078425, 40573075, 84170095, 86014919, 113177525, 118473379, 137098015, 155886025, 330478373, 420850475, 430074595, 592366895, 685490075, 1652391865, 2150372975, 2961834475, 6279089087, 8261959325, 31395445435, 156977227175]

約数ペア:

[(1, 156977227175), (5, 31395445435), (19, 8261959325), (25, 6279089087), (53, 2961834475), (73, 2150372975), (95, 1652391865), (229, 685490075), (265, 592366895), (365, 430074595), (373, 420850475), (475, 330478373), (1007, 155886025), (1145, 137098015), (1325, 118473379), (1387, 113177525), (1825, 86014919), (1865, 84170095), (3869, 40573075), (4351, 36078425), (5035, 31177205), (5725, 27419603), (6935, 22635505), (7087, 22150025), (9325, 16834019), (12137, 12933775), (16717, 9390275), (19345, 8114615), (19769, 7940575), (21755, 7215685), (25175, 6235441), (27229, 5765075), (34675, 4527101), (35435, 4430005), (60685, 2586755), (73511, 2135425), (83585, 1878055), (85417, 1837775), (96725, 1622923), (98845, 1588115), (108775, 1443137), (136145, 1153015), (177175, 886001), (230603, 680725), (303425, 517351), (317623, 494225), (367555, 427085), (375611, 417925)]