47053815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 79405056

約数和(自身を除く): 32351241

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 2153, 4371, 6459, 7285, 10765, 21855, 32295, 66743, 101191, 200229, 303573, 333715, 505955, 1001145, 1517865, 3136921, 9410763, 15684605, 47053815]

約数ペア:

[(1, 47053815), (3, 15684605), (5, 9410763), (15, 3136921), (31, 1517865), (47, 1001145), (93, 505955), (141, 333715), (155, 303573), (235, 200229), (465, 101191), (705, 66743), (1457, 32295), (2153, 21855), (4371, 10765), (6459, 7285)]