22140045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 18295155

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 269, 279, 295, 465, 531, 807, 885, 1345, 1395, 1829, 2421, 2655, 4035, 5487, 8339, 9145, 12105, 15871, 16461, 25017, 27435, 41695, 47613, 75051, 79355, 82305, 125085, 142839, 238065, 375255, 492001, 714195, 1476003, 2460005, 4428009, 7380015, 22140045]

約数ペア:

[(1, 22140045), (3, 7380015), (5, 4428009), (9, 2460005), (15, 1476003), (31, 714195), (45, 492001), (59, 375255), (93, 238065), (155, 142839), (177, 125085), (269, 82305), (279, 79355), (295, 75051), (465, 47613), (531, 41695), (807, 27435), (885, 25017), (1345, 16461), (1395, 15871), (1829, 12105), (2421, 9145), (2655, 8339), (4035, 5487)]