86739255

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3589

約数の個数: 40

約数和(自身を含む): 158082144

約数和(自身を除く): 71342889

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 3511, 4941, 8235, 10533, 17555, 24705, 31599, 52665, 94797, 157995, 214171, 284391, 473985, 642513, 1070855, 1421955, 1927539, 3212565, 5782617, 9637695, 17347851, 28913085, 86739255]

約数ペア:

[(1, 86739255), (3, 28913085), (5, 17347851), (9, 9637695), (15, 5782617), (27, 3212565), (45, 1927539), (61, 1421955), (81, 1070855), (135, 642513), (183, 473985), (305, 284391), (405, 214171), (549, 157995), (915, 94797), (1647, 52665), (2745, 31599), (3511, 24705), (4941, 17555), (8235, 10533)]