1178205

素因数分解:

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

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2208000

約数和(自身を除く): 1029795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 229, 245, 343, 687, 735, 1029, 1145, 1603, 1715, 3435, 4809, 5145, 8015, 11221, 24045, 33663, 56105, 78547, 168315, 235641, 392735, 1178205]

約数ペア:

[(1, 1178205), (3, 392735), (5, 235641), (7, 168315), (15, 78547), (21, 56105), (35, 33663), (49, 24045), (105, 11221), (147, 8015), (229, 5145), (245, 4809), (343, 3435), (687, 1715), (735, 1603), (1029, 1145)]