69715185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 116916480

約数和(自身を除く): 47201295

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 397, 509, 1191, 1527, 1985, 2545, 5955, 7635, 9131, 11707, 27393, 35121, 45655, 58535, 136965, 175605, 202073, 606219, 1010365, 3031095, 4647679, 13943037, 23238395, 69715185]

約数ペア:

[(1, 69715185), (3, 23238395), (5, 13943037), (15, 4647679), (23, 3031095), (69, 1010365), (115, 606219), (345, 202073), (397, 175605), (509, 136965), (1191, 58535), (1527, 45655), (1985, 35121), (2545, 27393), (5955, 11707), (7635, 9131)]