7949955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 13950720

約数和(自身を除く): 6000765

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 691, 767, 885, 2073, 2301, 3455, 3835, 8983, 10365, 11505, 26949, 40769, 44915, 122307, 134745, 203845, 529997, 611535, 1589991, 2649985, 7949955]

約数ペア:

[(1, 7949955), (3, 2649985), (5, 1589991), (13, 611535), (15, 529997), (39, 203845), (59, 134745), (65, 122307), (177, 44915), (195, 40769), (295, 26949), (691, 11505), (767, 10365), (885, 8983), (2073, 3835), (2301, 3455)]