1374015

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 2217600

約数和(自身を除く): 843585

約数列:

[1, 3, 5, 15, 139, 417, 659, 695, 1977, 2085, 3295, 9885, 91601, 274803, 458005, 1374015]

約数ペア:

[(1, 1374015), (3, 458005), (5, 274803), (15, 91601), (139, 9885), (417, 3295), (659, 2085), (695, 1977)]