22079565

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 40014000

約数和(自身を除く): 17934435

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 149, 185, 267, 333, 445, 447, 555, 745, 801, 1335, 1341, 1665, 2235, 3293, 4005, 5513, 6705, 9879, 13261, 16465, 16539, 27565, 29637, 39783, 49395, 49617, 66305, 82695, 119349, 148185, 198915, 248085, 490657, 596745, 1471971, 2453285, 4415913, 7359855, 22079565]

約数ペア:

[(1, 22079565), (3, 7359855), (5, 4415913), (9, 2453285), (15, 1471971), (37, 596745), (45, 490657), (89, 248085), (111, 198915), (149, 148185), (185, 119349), (267, 82695), (333, 66305), (445, 49617), (447, 49395), (555, 39783), (745, 29637), (801, 27565), (1335, 16539), (1341, 16465), (1665, 13261), (2235, 9879), (3293, 6705), (4005, 5513)]