23792295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 39485952

約数和(自身を除く): 15693657

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 263, 489, 555, 789, 815, 1315, 2445, 3945, 6031, 9731, 18093, 29193, 30155, 42869, 48655, 90465, 128607, 145965, 214345, 643035, 1586153, 4758459, 7930765, 23792295]

約数ペア:

[(1, 23792295), (3, 7930765), (5, 4758459), (15, 1586153), (37, 643035), (111, 214345), (163, 145965), (185, 128607), (263, 90465), (489, 48655), (555, 42869), (789, 30155), (815, 29193), (1315, 18093), (2445, 9731), (3945, 6031)]