66073305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 52121895

約数列:

[1, 3, 5, 15, 17, 37, 47, 51, 85, 111, 141, 149, 185, 235, 255, 447, 555, 629, 705, 745, 799, 1739, 1887, 2235, 2397, 2533, 3145, 3995, 5217, 5513, 7003, 7599, 8695, 9435, 11985, 12665, 16539, 21009, 26085, 27565, 29563, 35015, 37995, 82695, 88689, 93721, 105045, 119051, 147815, 259111, 281163, 357153, 443445, 468605, 595255, 777333, 1295555, 1405815, 1785765, 3886665, 4404887, 13214661, 22024435, 66073305]

約数ペア:

[(1, 66073305), (3, 22024435), (5, 13214661), (15, 4404887), (17, 3886665), (37, 1785765), (47, 1405815), (51, 1295555), (85, 777333), (111, 595255), (141, 468605), (149, 443445), (185, 357153), (235, 281163), (255, 259111), (447, 147815), (555, 119051), (629, 105045), (705, 93721), (745, 88689), (799, 82695), (1739, 37995), (1887, 35015), (2235, 29563), (2397, 27565), (2533, 26085), (3145, 21009), (3995, 16539), (5217, 12665), (5513, 11985), (7003, 9435), (7599, 8695)]