42868845

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 81319200

約数和(自身を除く): 38450355

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 619, 729, 855, 1215, 1539, 1857, 2565, 3095, 3645, 4617, 5571, 7695, 9285, 11761, 13851, 16713, 23085, 27855, 35283, 50139, 58805, 69255, 83565, 105849, 150417, 176415, 250695, 317547, 451251, 529245, 752085, 952641, 1587735, 2256255, 2857923, 4763205, 8573769, 14289615, 42868845]

約数ペア:

[(1, 42868845), (3, 14289615), (5, 8573769), (9, 4763205), (15, 2857923), (19, 2256255), (27, 1587735), (45, 952641), (57, 752085), (81, 529245), (95, 451251), (135, 317547), (171, 250695), (243, 176415), (285, 150417), (405, 105849), (513, 83565), (619, 69255), (729, 58805), (855, 50139), (1215, 35283), (1539, 27855), (1857, 23085), (2565, 16713), (3095, 13851), (3645, 11761), (4617, 9285), (5571, 7695)]