40995255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20549}}^1$

素因数の和:20583

約数の個数: 32

約数和(自身を含む): 78912000

約数和(自身を除く): 37916745

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20549, 61647, 102745, 143843, 308235, 390431, 431529, 719215, 1171293, 1952155, 2157645, 2733017, 5856465, 8199051, 13665085, 40995255]

約数ペア:

[(1, 40995255), (3, 13665085), (5, 8199051), (7, 5856465), (15, 2733017), (19, 2157645), (21, 1952155), (35, 1171293), (57, 719215), (95, 431529), (105, 390431), (133, 308235), (285, 143843), (399, 102745), (665, 61647), (1995, 20549)]