75278890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{442817}}^1$

素因数の和:442841

約数の個数: 16

約数和(自身を含む): 143473032

約数和(自身を除く): 68194142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 442817, 885634, 2214085, 4428170, 7527889, 15055778, 37639445, 75278890]

約数ペア:

[(1, 75278890), (2, 37639445), (5, 15055778), (10, 7527889), (17, 4428170), (34, 2214085), (85, 885634), (170, 442817)]