28202625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 57822336

約数和(自身を除く): 29619711

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 53, 55, 75, 99, 125, 129, 159, 165, 215, 225, 265, 275, 375, 387, 473, 477, 495, 583, 645, 795, 825, 1075, 1125, 1325, 1375, 1419, 1749, 1935, 2279, 2365, 2385, 2475, 2915, 3225, 3975, 4125, 4257, 5247, 5375, 6625, 6837, 7095, 8745, 9675, 11395, 11825, 11925, 12375, 14575, 16125, 19875, 20511, 21285, 25069, 26235, 34185, 35475, 43725, 48375, 56975, 59125, 59625, 72875, 75207, 102555, 106425, 125345, 131175, 170925, 177375, 218625, 225621, 284875, 376035, 512775, 532125, 626725, 655875, 854625, 1128105, 1880175, 2563875, 3133625, 5640525, 9400875, 28202625]

約数ペア:

[(1, 28202625), (3, 9400875), (5, 5640525), (9, 3133625), (11, 2563875), (15, 1880175), (25, 1128105), (33, 854625), (43, 655875), (45, 626725), (53, 532125), (55, 512775), (75, 376035), (99, 284875), (125, 225621), (129, 218625), (159, 177375), (165, 170925), (215, 131175), (225, 125345), (265, 106425), (275, 102555), (375, 75207), (387, 72875), (473, 59625), (477, 59125), (495, 56975), (583, 48375), (645, 43725), (795, 35475), (825, 34185), (1075, 26235), (1125, 25069), (1325, 21285), (1375, 20511), (1419, 19875), (1749, 16125), (1935, 14575), (2279, 12375), (2365, 11925), (2385, 11825), (2475, 11395), (2915, 9675), (3225, 8745), (3975, 7095), (4125, 6837), (4257, 6625), (5247, 5375)]