121856145

素因数分解:

$3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{5231}}^1$

素因数の和:6792

約数の個数: 16

約数和(自身を含む): 195132672

約数和(自身を除く): 73276527

約数列:

[1, 3, 5, 15, 1553, 4659, 5231, 7765, 15693, 23295, 26155, 78465, 8123743, 24371229, 40618715, 121856145]

約数ペア:

[(1, 121856145), (3, 40618715), (5, 24371229), (15, 8123743), (1553, 78465), (4659, 26155), (5231, 23295), (7765, 15693)]