7378280385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{306853}}^1$

素因数の和:307097

約数の個数: 32

約数和(自身を含む): 13550672640

約数和(自身を除く): 6172392255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 3435, 4809, 8015, 24045, 306853, 920559, 1534265, 2147971, 4602795, 6443913, 10739855, 32219565, 70269337, 210808011, 351346685, 491885359, 1054040055, 1475656077, 2459426795, 7378280385]

約数ペア:

[(1, 7378280385), (3, 2459426795), (5, 1475656077), (7, 1054040055), (15, 491885359), (21, 351346685), (35, 210808011), (105, 70269337), (229, 32219565), (687, 10739855), (1145, 6443913), (1603, 4602795), (3435, 2147971), (4809, 1534265), (8015, 920559), (24045, 306853)]