3638115

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 7033488

約数和(自身を除く): 3395373

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 691, 1053, 1755, 2073, 3455, 5265, 6219, 8983, 10365, 18657, 26949, 31095, 44915, 55971, 80847, 93285, 134745, 242541, 279855, 404235, 727623, 1212705, 3638115]

約数ペア:

[(1, 3638115), (3, 1212705), (5, 727623), (9, 404235), (13, 279855), (15, 242541), (27, 134745), (39, 93285), (45, 80847), (65, 55971), (81, 44915), (117, 31095), (135, 26949), (195, 18657), (351, 10365), (405, 8983), (585, 6219), (691, 5265), (1053, 3455), (1755, 2073)]