27869595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 20562789

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1091, 1703, 1965, 3273, 5109, 5455, 8515, 14183, 16365, 25545, 42549, 70915, 142921, 212745, 428763, 714605, 1857973, 2143815, 5573919, 9289865, 27869595]

約数ペア:

[(1, 27869595), (3, 9289865), (5, 5573919), (13, 2143815), (15, 1857973), (39, 714605), (65, 428763), (131, 212745), (195, 142921), (393, 70915), (655, 42549), (1091, 25545), (1703, 16365), (1965, 14183), (3273, 8515), (5109, 5455)]