22076775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 45961344

約数和(自身を除く): 23884569

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 131, 175, 225, 315, 321, 393, 525, 535, 655, 749, 917, 963, 1179, 1575, 1605, 1965, 2247, 2675, 2751, 3275, 3745, 4585, 4815, 5895, 6741, 8025, 8253, 9825, 11235, 13755, 14017, 18725, 22925, 24075, 29475, 33705, 41265, 42051, 56175, 68775, 70085, 98119, 126153, 168525, 206325, 210255, 294357, 350425, 490595, 630765, 883071, 1051275, 1471785, 2452975, 3153825, 4415355, 7358925, 22076775]

約数ペア:

[(1, 22076775), (3, 7358925), (5, 4415355), (7, 3153825), (9, 2452975), (15, 1471785), (21, 1051275), (25, 883071), (35, 630765), (45, 490595), (63, 350425), (75, 294357), (105, 210255), (107, 206325), (131, 168525), (175, 126153), (225, 98119), (315, 70085), (321, 68775), (393, 56175), (525, 42051), (535, 41265), (655, 33705), (749, 29475), (917, 24075), (963, 22925), (1179, 18725), (1575, 14017), (1605, 13755), (1965, 11235), (2247, 9825), (2675, 8253), (2751, 8025), (3275, 6741), (3745, 5895), (4585, 4815)]