39016005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 73434240

約数和(自身を除く): 34418235

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 487, 545, 735, 763, 1461, 1635, 2289, 2435, 3409, 3815, 5341, 7305, 10227, 11445, 16023, 17045, 23863, 26705, 51135, 53083, 71589, 80115, 119315, 159249, 265415, 357945, 371581, 796245, 1114743, 1857905, 2601067, 5573715, 7803201, 13005335, 39016005]

約数ペア:

[(1, 39016005), (3, 13005335), (5, 7803201), (7, 5573715), (15, 2601067), (21, 1857905), (35, 1114743), (49, 796245), (105, 371581), (109, 357945), (147, 265415), (245, 159249), (327, 119315), (487, 80115), (545, 71589), (735, 53083), (763, 51135), (1461, 26705), (1635, 23863), (2289, 17045), (2435, 16023), (3409, 11445), (3815, 10227), (5341, 7305)]