1900095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1383105

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 113, 177, 285, 295, 339, 565, 885, 1121, 1695, 2147, 3363, 5605, 6441, 6667, 10735, 16815, 20001, 32205, 33335, 100005, 126673, 380019, 633365, 1900095]

約数ペア:

[(1, 1900095), (3, 633365), (5, 380019), (15, 126673), (19, 100005), (57, 33335), (59, 32205), (95, 20001), (113, 16815), (177, 10735), (285, 6667), (295, 6441), (339, 5605), (565, 3363), (885, 2147), (1121, 1695)]