377317585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 478679040

約数和(自身を除く): 101361455

約数列:

[1, 5, 31, 83, 139, 155, 211, 415, 695, 1055, 2573, 4309, 6541, 11537, 12865, 17513, 21545, 29329, 32705, 57685, 87565, 146645, 357647, 542903, 909199, 1788235, 2434307, 2714515, 4545995, 12171535, 75463517, 377317585]

約数ペア:

[(1, 377317585), (5, 75463517), (31, 12171535), (83, 4545995), (139, 2714515), (155, 2434307), (211, 1788235), (415, 909199), (695, 542903), (1055, 357647), (2573, 146645), (4309, 87565), (6541, 57685), (11537, 32705), (12865, 29329), (17513, 21545)]