315069435

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 560701440

約数和(自身を除く): 245632005

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 311, 423, 479, 705, 933, 1437, 1555, 2115, 2395, 2799, 4311, 4665, 7185, 13995, 14617, 21555, 22513, 43851, 67539, 73085, 112565, 131553, 148969, 202617, 219255, 337695, 446907, 657765, 744845, 1013085, 1340721, 2234535, 6703605, 7001543, 21004629, 35007715, 63013887, 105023145, 315069435]

約数ペア:

[(1, 315069435), (3, 105023145), (5, 63013887), (9, 35007715), (15, 21004629), (45, 7001543), (47, 6703605), (141, 2234535), (235, 1340721), (311, 1013085), (423, 744845), (479, 657765), (705, 446907), (933, 337695), (1437, 219255), (1555, 202617), (2115, 148969), (2395, 131553), (2799, 112565), (4311, 73085), (4665, 67539), (7185, 43851), (13995, 22513), (14617, 21555)]