153407345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 227673600

約数和(自身を除く): 74266255

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 455, 1205, 1399, 1687, 3133, 6995, 8435, 9793, 15665, 18187, 21931, 48965, 90935, 109655, 127309, 337159, 636545, 1685795, 2360113, 4383067, 11800565, 21915335, 30681469, 153407345]

約数ペア:

[(1, 153407345), (5, 30681469), (7, 21915335), (13, 11800565), (35, 4383067), (65, 2360113), (91, 1685795), (241, 636545), (455, 337159), (1205, 127309), (1399, 109655), (1687, 90935), (3133, 48965), (6995, 21931), (8435, 18187), (9793, 15665)]