15765910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 29253312

約数和(自身を除く): 13487402

約数列:

[1, 2, 5, 10, 53, 106, 151, 197, 265, 302, 394, 530, 755, 985, 1510, 1970, 8003, 10441, 16006, 20882, 29747, 40015, 52205, 59494, 80030, 104410, 148735, 297470, 1576591, 3153182, 7882955, 15765910]

約数ペア:

[(1, 15765910), (2, 7882955), (5, 3153182), (10, 1576591), (53, 297470), (106, 148735), (151, 104410), (197, 80030), (265, 59494), (302, 52205), (394, 40015), (530, 29747), (755, 20882), (985, 16006), (1510, 10441), (1970, 8003)]