313148926805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{891997}}^1$

素因数の和:892517

約数の個数: 32

約数和(自身を含む): 442373920128

約数和(自身を除く): 129224993323

約数列:

[1, 5, 11, 13, 55, 65, 143, 491, 715, 2455, 5401, 6383, 27005, 31915, 70213, 351065, 891997, 4459985, 9811967, 11595961, 49059835, 57979805, 127555571, 437970527, 637777855, 2189852635, 4817675797, 5693616851, 24088378985, 28468084255, 62629785361, 313148926805]

約数ペア:

[(1, 313148926805), (5, 62629785361), (11, 28468084255), (13, 24088378985), (55, 5693616851), (65, 4817675797), (143, 2189852635), (491, 637777855), (715, 437970527), (2455, 127555571), (5401, 57979805), (6383, 49059835), (27005, 11595961), (31915, 9811967), (70213, 4459985), (351065, 891997)]