979333815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 1701849600

約数和(自身を除く): 722515785

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 157, 215, 285, 471, 509, 645, 785, 817, 1527, 2355, 2451, 2545, 2983, 4085, 6751, 7635, 8949, 9671, 12255, 14915, 20253, 21887, 29013, 33755, 44745, 48355, 65661, 79913, 101265, 109435, 128269, 145065, 239739, 328305, 384807, 399565, 415853, 641345, 1198695, 1247559, 1518347, 1924035, 2079265, 3436259, 4555041, 6237795, 7591735, 10308777, 17181295, 22775205, 51543885, 65288921, 195866763, 326444605, 979333815]

約数ペア:

[(1, 979333815), (3, 326444605), (5, 195866763), (15, 65288921), (19, 51543885), (43, 22775205), (57, 17181295), (95, 10308777), (129, 7591735), (157, 6237795), (215, 4555041), (285, 3436259), (471, 2079265), (509, 1924035), (645, 1518347), (785, 1247559), (817, 1198695), (1527, 641345), (2355, 415853), (2451, 399565), (2545, 384807), (2983, 328305), (4085, 239739), (6751, 145065), (7635, 128269), (8949, 109435), (9671, 101265), (12255, 79913), (14915, 65661), (20253, 48355), (21887, 44745), (29013, 33755)]