47970015

素因数分解:

$3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2731}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 76845696

約数和(自身を除く): 28875681

約数列:

[1, 3, 5, 15, 1171, 2731, 3513, 5855, 8193, 13655, 17565, 40965, 3198001, 9594003, 15990005, 47970015]

約数ペア:

[(1, 47970015), (3, 15990005), (5, 9594003), (15, 3198001), (1171, 40965), (2731, 17565), (3513, 13655), (5855, 8193)]