23813865

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 42537600

約数和(自身を除く): 18723735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 421, 1257, 1263, 2095, 2105, 3771, 3789, 6285, 6315, 11313, 11367, 18855, 18945, 56565, 56835, 176399, 529197, 881995, 1587591, 2645985, 4762773, 7937955, 23813865]

約数ペア:

[(1, 23813865), (3, 7937955), (5, 4762773), (9, 2645985), (15, 1587591), (27, 881995), (45, 529197), (135, 176399), (419, 56835), (421, 56565), (1257, 18945), (1263, 18855), (2095, 11367), (2105, 11313), (3771, 6315), (3789, 6285)]