4444961015

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 6289695360

約数和(自身を除く): 1844734345

約数列:

[1, 5, 11, 17, 55, 85, 101, 121, 187, 389, 505, 605, 935, 1111, 1331, 1717, 1945, 2057, 4279, 5555, 6613, 6655, 8585, 10285, 12221, 18887, 21395, 22627, 33065, 39289, 47069, 61105, 72743, 94435, 113135, 134431, 196445, 207757, 235345, 363715, 432179, 517759, 667913, 672155, 800173, 1038785, 2160895, 2285327, 2588795, 3339565, 4000865, 4753969, 7347043, 8801903, 11426635, 23769845, 36735215, 44009515, 52293659, 80817473, 261468295, 404087365, 888992203, 4444961015]

約数ペア:

[(1, 4444961015), (5, 888992203), (11, 404087365), (17, 261468295), (55, 80817473), (85, 52293659), (101, 44009515), (121, 36735215), (187, 23769845), (389, 11426635), (505, 8801903), (605, 7347043), (935, 4753969), (1111, 4000865), (1331, 3339565), (1717, 2588795), (1945, 2285327), (2057, 2160895), (4279, 1038785), (5555, 800173), (6613, 672155), (6655, 667913), (8585, 517759), (10285, 432179), (12221, 363715), (18887, 235345), (21395, 207757), (22627, 196445), (33065, 134431), (39289, 113135), (47069, 94435), (61105, 72743)]