109209815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8087

約数の個数: 32

約数和(自身を含む): 162086400

約数和(自身を除く): 52876585

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 8039, 13585, 40195, 88429, 104507, 152741, 442145, 522535, 763705, 1149577, 1680151, 1985633, 5747885, 8400755, 9928165, 21841963, 109209815]

約数ペア:

[(1, 109209815), (5, 21841963), (11, 9928165), (13, 8400755), (19, 5747885), (55, 1985633), (65, 1680151), (95, 1149577), (143, 763705), (209, 522535), (247, 442145), (715, 152741), (1045, 104507), (1235, 88429), (2717, 40195), (8039, 13585)]