38104885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 57012480

約数和(自身を除く): 18907595

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1009, 1079, 2905, 5045, 5395, 7063, 7553, 13117, 35315, 37765, 65585, 83747, 91819, 418735, 459095, 586229, 1088711, 2931145, 5443555, 7620977, 38104885]

約数ペア:

[(1, 38104885), (5, 7620977), (7, 5443555), (13, 2931145), (35, 1088711), (65, 586229), (83, 459095), (91, 418735), (415, 91819), (455, 83747), (581, 65585), (1009, 37765), (1079, 35315), (2905, 13117), (5045, 7553), (5395, 7063)]