11945461825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3583

約数の個数: 72

約数和(自身を含む): 17501442336

約数和(自身を除く): 5555980511

約数列:

[1, 5, 11, 17, 25, 55, 67, 85, 121, 187, 275, 335, 425, 605, 737, 935, 1139, 1675, 2057, 3025, 3467, 3685, 4675, 5695, 8107, 10285, 12529, 17335, 18425, 28475, 38137, 40535, 51425, 58939, 62645, 86675, 137819, 190685, 202675, 232289, 294695, 313225, 419507, 648329, 689095, 953425, 1161445, 1473475, 2097535, 2555179, 3241645, 3445475, 3948913, 5807225, 7131619, 10487675, 12775895, 16208225, 19744565, 28106969, 35658095, 43438043, 63879475, 98722825, 140534845, 178290475, 217190215, 477818473, 702674225, 1085951075, 2389092365, 11945461825]

約数ペア:

[(1, 11945461825), (5, 2389092365), (11, 1085951075), (17, 702674225), (25, 477818473), (55, 217190215), (67, 178290475), (85, 140534845), (121, 98722825), (187, 63879475), (275, 43438043), (335, 35658095), (425, 28106969), (605, 19744565), (737, 16208225), (935, 12775895), (1139, 10487675), (1675, 7131619), (2057, 5807225), (3025, 3948913), (3467, 3445475), (3685, 3241645), (4675, 2555179), (5695, 2097535), (8107, 1473475), (10285, 1161445), (12529, 953425), (17335, 689095), (18425, 648329), (28475, 419507), (38137, 313225), (40535, 294695), (51425, 232289), (58939, 202675), (62645, 190685), (86675, 137819)]