23137395

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 38873088

約数和(自身を除く): 15735693

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 887, 1739, 2661, 4435, 5217, 8695, 13305, 26085, 32819, 41689, 98457, 125067, 164095, 208445, 492285, 625335, 1542493, 4627479, 7712465, 23137395]

約数ペア:

[(1, 23137395), (3, 7712465), (5, 4627479), (15, 1542493), (37, 625335), (47, 492285), (111, 208445), (141, 164095), (185, 125067), (235, 98457), (555, 41689), (705, 32819), (887, 26085), (1739, 13305), (2661, 8695), (4435, 5217)]