6971745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 13271040

約数和(自身を除く): 6299295

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 47, 55, 87, 93, 141, 145, 155, 165, 235, 319, 341, 435, 465, 517, 705, 899, 957, 1023, 1363, 1457, 1551, 1595, 1705, 2585, 2697, 4089, 4371, 4495, 4785, 5115, 6815, 7285, 7755, 9889, 13485, 14993, 16027, 20445, 21855, 29667, 42253, 44979, 48081, 49445, 74965, 80135, 126759, 148335, 211265, 224895, 240405, 464783, 633795, 1394349, 2323915, 6971745]

約数ペア:

[(1, 6971745), (3, 2323915), (5, 1394349), (11, 633795), (15, 464783), (29, 240405), (31, 224895), (33, 211265), (47, 148335), (55, 126759), (87, 80135), (93, 74965), (141, 49445), (145, 48081), (155, 44979), (165, 42253), (235, 29667), (319, 21855), (341, 20445), (435, 16027), (465, 14993), (517, 13485), (705, 9889), (899, 7755), (957, 7285), (1023, 6815), (1363, 5115), (1457, 4785), (1551, 4495), (1595, 4371), (1705, 4089), (2585, 2697)]