153475915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 204228864

約数和(自身を除く): 50752949

約数列:

[1, 5, 17, 41, 47, 85, 205, 235, 697, 799, 937, 1927, 3485, 3995, 4685, 9635, 15929, 32759, 38417, 44039, 79645, 163795, 192085, 220195, 653089, 748663, 1805599, 3265445, 3743315, 9027995, 30695183, 153475915]

約数ペア:

[(1, 153475915), (5, 30695183), (17, 9027995), (41, 3743315), (47, 3265445), (85, 1805599), (205, 748663), (235, 653089), (697, 220195), (799, 192085), (937, 163795), (1927, 79645), (3485, 44039), (3995, 38417), (4685, 32759), (9635, 15929)]