22145445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 44204160

約数和(自身を除く): 22058715

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 307, 315, 687, 921, 1145, 1535, 1603, 2061, 2149, 2763, 3435, 4605, 4809, 6447, 8015, 10305, 10745, 13815, 14427, 19341, 24045, 32235, 70303, 72135, 96705, 210909, 351515, 492121, 632727, 1054545, 1476363, 2460605, 3163635, 4429089, 7381815, 22145445]

約数ペア:

[(1, 22145445), (3, 7381815), (5, 4429089), (7, 3163635), (9, 2460605), (15, 1476363), (21, 1054545), (35, 632727), (45, 492121), (63, 351515), (105, 210909), (229, 96705), (307, 72135), (315, 70303), (687, 32235), (921, 24045), (1145, 19341), (1535, 14427), (1603, 13815), (2061, 10745), (2149, 10305), (2763, 8015), (3435, 6447), (4605, 4809)]