38839955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 20050285

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 1277, 2765, 4345, 6083, 6385, 8939, 14047, 30415, 44695, 70235, 98329, 100883, 491645, 504415, 706181, 1109713, 3530905, 5548565, 7767991, 38839955]

約数ペア:

[(1, 38839955), (5, 7767991), (7, 5548565), (11, 3530905), (35, 1109713), (55, 706181), (77, 504415), (79, 491645), (385, 100883), (395, 98329), (553, 70235), (869, 44695), (1277, 30415), (2765, 14047), (4345, 8939), (6083, 6385)]