42177515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11890

約数の個数: 16

約数和(自身を含む): 54521856

約数和(自身を除く): 12344341

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 11831, 59155, 272113, 366761, 1360565, 1833805, 8435503, 42177515]

約数ペア:

[(1, 42177515), (5, 8435503), (23, 1833805), (31, 1360565), (115, 366761), (155, 272113), (713, 59155), (3565, 11831)]