71732745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9942

約数の個数: 48

約数和(自身を含む): 148292352

約数和(自身を除く): 76559607

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 9901, 29703, 49505, 69307, 89109, 148515, 207921, 227723, 346535, 445545, 623763, 683169, 1039605, 1138615, 1594061, 2049507, 3118815, 3415845, 4782183, 7970305, 10247535, 14346549, 23910915, 71732745]

約数ペア:

[(1, 71732745), (3, 23910915), (5, 14346549), (7, 10247535), (9, 7970305), (15, 4782183), (21, 3415845), (23, 3118815), (35, 2049507), (45, 1594061), (63, 1138615), (69, 1039605), (105, 683169), (115, 623763), (161, 445545), (207, 346535), (315, 227723), (345, 207921), (483, 148515), (805, 89109), (1035, 69307), (1449, 49505), (2415, 29703), (7245, 9901)]