8049281485

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 11426365440

約数和(自身を除く): 3377083955

約数列:

[1, 5, 7, 35, 83, 89, 163, 191, 415, 445, 581, 623, 815, 955, 1141, 1337, 2905, 3115, 5705, 6685, 7387, 13529, 14507, 15853, 16999, 31133, 36935, 51709, 67645, 72535, 79265, 84995, 94703, 101549, 110971, 118993, 155665, 217931, 258545, 473515, 507745, 554855, 594965, 1089655, 1204081, 1410917, 2584039, 2770837, 6020405, 7054585, 8428567, 9876419, 12920195, 13854185, 18088273, 19395859, 42142835, 49382095, 90441365, 96979295, 229979471, 1149897355, 1609856297, 8049281485]

約数ペア:

[(1, 8049281485), (5, 1609856297), (7, 1149897355), (35, 229979471), (83, 96979295), (89, 90441365), (163, 49382095), (191, 42142835), (415, 19395859), (445, 18088273), (581, 13854185), (623, 12920195), (815, 9876419), (955, 8428567), (1141, 7054585), (1337, 6020405), (2905, 2770837), (3115, 2584039), (5705, 1410917), (6685, 1204081), (7387, 1089655), (13529, 594965), (14507, 554855), (15853, 507745), (16999, 473515), (31133, 258545), (36935, 217931), (51709, 155665), (67645, 118993), (72535, 110971), (79265, 101549), (84995, 94703)]