155468715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 256628736

約数和(自身を除く): 101160021

約数列:

[1, 3, 5, 15, 47, 103, 141, 235, 309, 515, 705, 1545, 2141, 4841, 6423, 10705, 14523, 24205, 32115, 72615, 100627, 220523, 301881, 503135, 661569, 1102615, 1509405, 3307845, 10364581, 31093743, 51822905, 155468715]

約数ペア:

[(1, 155468715), (3, 51822905), (5, 31093743), (15, 10364581), (47, 3307845), (103, 1509405), (141, 1102615), (235, 661569), (309, 503135), (515, 301881), (705, 220523), (1545, 100627), (2141, 72615), (4841, 32115), (6423, 24205), (10705, 14523)]