23100915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 14915085

約数列:

[1, 3, 5, 15, 71, 109, 199, 213, 327, 355, 545, 597, 995, 1065, 1635, 2985, 7739, 14129, 21691, 23217, 38695, 42387, 65073, 70645, 108455, 116085, 211935, 325365, 1540061, 4620183, 7700305, 23100915]

約数ペア:

[(1, 23100915), (3, 7700305), (5, 4620183), (15, 1540061), (71, 325365), (109, 211935), (199, 116085), (213, 108455), (327, 70645), (355, 65073), (545, 42387), (597, 38695), (995, 23217), (1065, 21691), (1635, 14129), (2985, 7739)]