7954895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 11394432

約数和(自身を除く): 3439537

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 313, 391, 1105, 1495, 1565, 1955, 4069, 5083, 5321, 7199, 20345, 25415, 26605, 35995, 69173, 93587, 122383, 345865, 467935, 611915, 1590979, 7954895]

約数ペア:

[(1, 7954895), (5, 1590979), (13, 611915), (17, 467935), (23, 345865), (65, 122383), (85, 93587), (115, 69173), (221, 35995), (299, 26605), (313, 25415), (391, 20345), (1105, 7199), (1495, 5321), (1565, 5083), (1955, 4069)]