4087665915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{72689}}^1$

素因数の和:72883

約数の個数: 32

約数和(自身を含む): 6866588160

約数和(自身を除く): 2778922245

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 3749, 11247, 18745, 56235, 72689, 218067, 363445, 1090335, 1671847, 5015541, 8359235, 11848307, 25077705, 35544921, 59241535, 177724605, 272511061, 817533183, 1362555305, 4087665915]

約数ペア:

[(1, 4087665915), (3, 1362555305), (5, 817533183), (15, 272511061), (23, 177724605), (69, 59241535), (115, 35544921), (163, 25077705), (345, 11848307), (489, 8359235), (815, 5015541), (2445, 1671847), (3749, 1090335), (11247, 363445), (18745, 218067), (56235, 72689)]