40987005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 69033600

約数和(自身を除く): 28046595

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1597, 1711, 4791, 5133, 7985, 8555, 23955, 25665, 46313, 94223, 138939, 231565, 282669, 471115, 694695, 1413345, 2732467, 8197401, 13662335, 40987005]

約数ペア:

[(1, 40987005), (3, 13662335), (5, 8197401), (15, 2732467), (29, 1413345), (59, 694695), (87, 471115), (145, 282669), (177, 231565), (295, 138939), (435, 94223), (885, 46313), (1597, 25665), (1711, 23955), (4791, 8555), (5133, 7985)]