81700095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 138124800

約数和(自身を除く): 56424705

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 439, 653, 1317, 1959, 2195, 3265, 6585, 8341, 9795, 12407, 25023, 37221, 41705, 62035, 125115, 186105, 286667, 860001, 1433335, 4300005, 5446673, 16340019, 27233365, 81700095]

約数ペア:

[(1, 81700095), (3, 27233365), (5, 16340019), (15, 5446673), (19, 4300005), (57, 1433335), (95, 860001), (285, 286667), (439, 186105), (653, 125115), (1317, 62035), (1959, 41705), (2195, 37221), (3265, 25023), (6585, 12407), (8341, 9795)]