39213965

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 57127680

約数和(自身を除く): 17913715

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 6959, 34795, 48713, 160057, 243565, 340991, 800285, 1120399, 1704955, 5601995, 7842793, 39213965]

約数ペア:

[(1, 39213965), (5, 7842793), (7, 5601995), (23, 1704955), (35, 1120399), (49, 800285), (115, 340991), (161, 243565), (245, 160057), (805, 48713), (1127, 34795), (5635, 6959)]