889014375

素因数分解:

$3^2\times 5^4\times {\mathrm{158047}}^1$

素因数の和:158073

約数の個数: 30

約数和(自身を含む): 1604661344

約数和(自身を除く): 715646969

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 158047, 474141, 790235, 1422423, 2370705, 3951175, 7112115, 11853525, 19755875, 35560575, 59267625, 98779375, 177802875, 296338125, 889014375]

約数ペア:

[(1, 889014375), (3, 296338125), (5, 177802875), (9, 98779375), (15, 59267625), (25, 35560575), (45, 19755875), (75, 11853525), (125, 7112115), (225, 3951175), (375, 2370705), (625, 1422423), (1125, 790235), (1875, 474141), (5625, 158047)]