219349597105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1\times {\mathrm{5197}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 272937415680

約数和(自身を除く): 53587818575

約数列:

[1, 5, 31, 155, 317, 859, 1585, 4295, 5197, 9827, 25985, 26629, 49135, 133145, 161107, 272303, 805535, 1361515, 1647449, 4464223, 8237245, 8441393, 22321115, 42206965, 51070919, 138390913, 255354595, 691954565, 1415158691, 7075793455, 43869919421, 219349597105]

約数ペア:

[(1, 219349597105), (5, 43869919421), (31, 7075793455), (155, 1415158691), (317, 691954565), (859, 255354595), (1585, 138390913), (4295, 51070919), (5197, 42206965), (9827, 22321115), (25985, 8441393), (26629, 8237245), (49135, 4464223), (133145, 1647449), (161107, 1361515), (272303, 805535)]