84359015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76343}}^1$

素因数の和:76378

約数の個数: 16

約数和(自身を含む): 115432128

約数和(自身を除く): 31073113

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 76343, 381715, 992459, 1297831, 4962295, 6489155, 16871803, 84359015]

約数ペア:

[(1, 84359015), (5, 16871803), (13, 6489155), (17, 4962295), (65, 1297831), (85, 992459), (221, 381715), (1105, 76343)]