123495855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51137}}^1$

素因数の和:51175

約数の個数: 32

約数和(自身を含む): 235643904

約数和(自身を除く): 112148049

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 51137, 153411, 255685, 357959, 767055, 1073877, 1176151, 1789795, 3528453, 5369385, 5880755, 8233057, 17642265, 24699171, 41165285, 123495855]

約数ペア:

[(1, 123495855), (3, 41165285), (5, 24699171), (7, 17642265), (15, 8233057), (21, 5880755), (23, 5369385), (35, 3528453), (69, 1789795), (105, 1176151), (115, 1073877), (161, 767055), (345, 357959), (483, 255685), (805, 153411), (2415, 51137)]