71099735

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10007}}^1$

素因数の和:10055

約数の個数: 24

約数和(自身を含む): 102682080

約数和(自身を除く): 31582345

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 10007, 50035, 70049, 290203, 350245, 490343, 1451015, 2031421, 2451715, 10157105, 14219947, 71099735]

約数ペア:

[(1, 71099735), (5, 14219947), (7, 10157105), (29, 2451715), (35, 2031421), (49, 1451015), (145, 490343), (203, 350245), (245, 290203), (1015, 70049), (1421, 50035), (7105, 10007)]