66715495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 100569600

約数和(自身を除く): 33854105

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 745, 1043, 1163, 1639, 5215, 5815, 8141, 8195, 11473, 12793, 40705, 57365, 63965, 89551, 173287, 447755, 866435, 1213009, 1906157, 6065045, 9530785, 13343099, 66715495]

約数ペア:

[(1, 66715495), (5, 13343099), (7, 9530785), (11, 6065045), (35, 1906157), (55, 1213009), (77, 866435), (149, 447755), (385, 173287), (745, 89551), (1043, 63965), (1163, 57365), (1639, 40705), (5215, 12793), (5815, 11473), (8141, 8195)]