22013775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1582

約数の個数: 60

約数和(自身を含む): 46632432

約数和(自身を除く): 24618657

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1553, 1575, 2025, 2835, 4659, 4725, 7765, 10871, 13977, 14175, 23295, 32613, 38825, 41931, 54355, 69885, 97839, 116475, 125793, 163065, 209655, 271775, 293517, 349425, 489195, 628965, 815325, 880551, 1048275, 1467585, 2445975, 3144825, 4402755, 7337925, 22013775]

約数ペア:

[(1, 22013775), (3, 7337925), (5, 4402755), (7, 3144825), (9, 2445975), (15, 1467585), (21, 1048275), (25, 880551), (27, 815325), (35, 628965), (45, 489195), (63, 349425), (75, 293517), (81, 271775), (105, 209655), (135, 163065), (175, 125793), (189, 116475), (225, 97839), (315, 69885), (405, 54355), (525, 41931), (567, 38825), (675, 32613), (945, 23295), (1553, 14175), (1575, 13977), (2025, 10871), (2835, 7765), (4659, 4725)]