121105145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 175737600

約数和(自身を除く): 54632455

約数列:

[1, 5, 7, 19, 35, 95, 133, 269, 665, 677, 1345, 1883, 3385, 4739, 5111, 9415, 12863, 23695, 25555, 35777, 64315, 90041, 178885, 182113, 450205, 910565, 1274791, 3460147, 6373955, 17300735, 24221029, 121105145]

約数ペア:

[(1, 121105145), (5, 24221029), (7, 17300735), (19, 6373955), (35, 3460147), (95, 1274791), (133, 910565), (269, 450205), (665, 182113), (677, 178885), (1345, 90041), (1883, 64315), (3385, 35777), (4739, 25555), (5111, 23695), (9415, 12863)]