90620285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 40

約数和(自身を含む): 136306176

約数和(自身を除く): 45685891

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 289, 527, 595, 1085, 1445, 2023, 2635, 3689, 4913, 8959, 10115, 18445, 24565, 34391, 44795, 62713, 83521, 152303, 171955, 313565, 417605, 584647, 761515, 1066121, 2589151, 2923235, 5330605, 12945755, 18124057, 90620285]

約数ペア:

[(1, 90620285), (5, 18124057), (7, 12945755), (17, 5330605), (31, 2923235), (35, 2589151), (85, 1066121), (119, 761515), (155, 584647), (217, 417605), (289, 313565), (527, 171955), (595, 152303), (1085, 83521), (1445, 62713), (2023, 44795), (2635, 34391), (3689, 24565), (4913, 18445), (8959, 10115)]