201274125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 396264960

約数和(自身を除く): 194990835

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 41, 53, 57, 65, 75, 95, 123, 125, 159, 195, 205, 247, 265, 285, 325, 375, 475, 533, 615, 689, 741, 779, 795, 975, 1007, 1025, 1235, 1325, 1425, 1599, 1625, 2067, 2173, 2337, 2375, 2665, 3021, 3075, 3445, 3705, 3895, 3975, 4875, 5035, 5125, 6175, 6519, 6625, 7125, 7995, 10127, 10335, 10865, 11685, 13091, 13325, 15105, 15375, 17225, 18525, 19475, 19875, 25175, 28249, 30381, 30875, 32595, 39273, 39975, 41287, 50635, 51675, 54325, 58425, 65455, 66625, 75525, 84747, 86125, 92625, 97375, 123861, 125875, 141245, 151905, 162975, 196365, 199875, 206435, 253175, 258375, 271625, 292125, 327275, 377625, 423735, 536731, 619305, 706225, 759525, 814875, 981825, 1032175, 1265875, 1610193, 1636375, 2118675, 2683655, 3096525, 3531125, 3797625, 4909125, 5160875, 8050965, 10593375, 13418275, 15482625, 40254825, 67091375, 201274125]

約数ペア:

[(1, 201274125), (3, 67091375), (5, 40254825), (13, 15482625), (15, 13418275), (19, 10593375), (25, 8050965), (39, 5160875), (41, 4909125), (53, 3797625), (57, 3531125), (65, 3096525), (75, 2683655), (95, 2118675), (123, 1636375), (125, 1610193), (159, 1265875), (195, 1032175), (205, 981825), (247, 814875), (265, 759525), (285, 706225), (325, 619305), (375, 536731), (475, 423735), (533, 377625), (615, 327275), (689, 292125), (741, 271625), (779, 258375), (795, 253175), (975, 206435), (1007, 199875), (1025, 196365), (1235, 162975), (1325, 151905), (1425, 141245), (1599, 125875), (1625, 123861), (2067, 97375), (2173, 92625), (2337, 86125), (2375, 84747), (2665, 75525), (3021, 66625), (3075, 65455), (3445, 58425), (3705, 54325), (3895, 51675), (3975, 50635), (4875, 41287), (5035, 39975), (5125, 39273), (6175, 32595), (6519, 30875), (6625, 30381), (7125, 28249), (7995, 25175), (10127, 19875), (10335, 19475), (10865, 18525), (11685, 17225), (13091, 15375), (13325, 15105)]