42172035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 69662208

約数和(自身を除く): 27490173

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 433, 453, 645, 755, 1299, 2165, 2265, 6493, 6495, 18619, 19479, 32465, 55857, 65383, 93095, 97395, 196149, 279285, 326915, 980745, 2811469, 8434407, 14057345, 42172035]

約数ペア:

[(1, 42172035), (3, 14057345), (5, 8434407), (15, 2811469), (43, 980745), (129, 326915), (151, 279285), (215, 196149), (433, 97395), (453, 93095), (645, 65383), (755, 55857), (1299, 32465), (2165, 19479), (2265, 18619), (6493, 6495)]