83725425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 188023680

約数和(自身を除く): 104298255

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 53, 59, 63, 75, 85, 105, 119, 153, 159, 175, 177, 225, 255, 265, 295, 315, 357, 371, 413, 425, 477, 525, 531, 595, 765, 795, 885, 901, 1003, 1071, 1113, 1239, 1275, 1325, 1475, 1575, 1785, 1855, 2065, 2385, 2655, 2703, 2975, 3009, 3127, 3339, 3717, 3825, 3975, 4425, 4505, 5015, 5355, 5565, 6195, 6307, 7021, 8109, 8925, 9027, 9275, 9381, 10325, 11925, 13275, 13515, 15045, 15635, 16695, 18585, 18921, 21063, 21889, 22525, 25075, 26775, 27825, 28143, 30975, 31535, 35105, 40545, 45135, 46905, 53159, 56763, 63189, 65667, 67575, 75225, 78175, 83475, 92925, 94605, 105315, 109445, 140715, 157675, 159477, 175525, 197001, 202725, 225675, 234525, 265795, 283815, 315945, 328335, 372113, 473025, 478431, 526575, 547225, 703575, 797385, 985005, 1116339, 1328975, 1419075, 1579725, 1641675, 1860565, 2392155, 3349017, 3986925, 4925025, 5581695, 9302825, 11960775, 16745085, 27908475, 83725425]

約数ペア:

[(1, 83725425), (3, 27908475), (5, 16745085), (7, 11960775), (9, 9302825), (15, 5581695), (17, 4925025), (21, 3986925), (25, 3349017), (35, 2392155), (45, 1860565), (51, 1641675), (53, 1579725), (59, 1419075), (63, 1328975), (75, 1116339), (85, 985005), (105, 797385), (119, 703575), (153, 547225), (159, 526575), (175, 478431), (177, 473025), (225, 372113), (255, 328335), (265, 315945), (295, 283815), (315, 265795), (357, 234525), (371, 225675), (413, 202725), (425, 197001), (477, 175525), (525, 159477), (531, 157675), (595, 140715), (765, 109445), (795, 105315), (885, 94605), (901, 92925), (1003, 83475), (1071, 78175), (1113, 75225), (1239, 67575), (1275, 65667), (1325, 63189), (1475, 56763), (1575, 53159), (1785, 46905), (1855, 45135), (2065, 40545), (2385, 35105), (2655, 31535), (2703, 30975), (2975, 28143), (3009, 27825), (3127, 26775), (3339, 25075), (3717, 22525), (3825, 21889), (3975, 21063), (4425, 18921), (4505, 18585), (5015, 16695), (5355, 15635), (5565, 15045), (6195, 13515), (6307, 13275), (7021, 11925), (8109, 10325), (8925, 9381), (9027, 9275)]