202212725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 313149600

約数和(自身を除く): 110936875

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 169, 209, 229, 247, 275, 325, 475, 715, 845, 1045, 1145, 1235, 1859, 2519, 2717, 2977, 3211, 3575, 4225, 4351, 5225, 5725, 6175, 9295, 12595, 13585, 14885, 16055, 21755, 32747, 35321, 38701, 46475, 47861, 56563, 62975, 67925, 74425, 80275, 108775, 163735, 176605, 193505, 239305, 282815, 425711, 622193, 735319, 818675, 883025, 967525, 1196525, 1414075, 2128555, 3110965, 3676595, 8088509, 10642775, 15554825, 18382975, 40442545, 202212725]

約数ペア:

[(1, 202212725), (5, 40442545), (11, 18382975), (13, 15554825), (19, 10642775), (25, 8088509), (55, 3676595), (65, 3110965), (95, 2128555), (143, 1414075), (169, 1196525), (209, 967525), (229, 883025), (247, 818675), (275, 735319), (325, 622193), (475, 425711), (715, 282815), (845, 239305), (1045, 193505), (1145, 176605), (1235, 163735), (1859, 108775), (2519, 80275), (2717, 74425), (2977, 67925), (3211, 62975), (3575, 56563), (4225, 47861), (4351, 46475), (5225, 38701), (5725, 35321), (6175, 32747), (9295, 21755), (12595, 16055), (13585, 14885)]