319168502015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{24527}}^1$

素因数の和:24848

約数の個数: 48

約数和(自身を含む): 426777192576

約数和(自身を除く): 107608690561

約数列:

[1, 5, 11, 55, 121, 137, 157, 605, 685, 785, 1507, 1727, 7535, 8635, 16577, 18997, 21509, 24527, 82885, 94985, 107545, 122635, 236599, 269797, 1182995, 1348985, 2602589, 2967767, 3360199, 3850739, 13012945, 14838835, 16800995, 19253695, 36962189, 42358129, 184810945, 211790645, 406584079, 465939419, 527551243, 2032920395, 2329697095, 2637756215, 5803063673, 29015318365, 63833700403, 319168502015]

約数ペア:

[(1, 319168502015), (5, 63833700403), (11, 29015318365), (55, 5803063673), (121, 2637756215), (137, 2329697095), (157, 2032920395), (605, 527551243), (685, 465939419), (785, 406584079), (1507, 211790645), (1727, 184810945), (7535, 42358129), (8635, 36962189), (16577, 19253695), (18997, 16800995), (21509, 14838835), (24527, 13012945), (82885, 3850739), (94985, 3360199), (107545, 2967767), (122635, 2602589), (236599, 1348985), (269797, 1182995)]