74819805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12757}}^1$

素因数の和:12805

約数の個数: 32

約数和(自身を含む): 132274944

約数和(自身を除く): 57455139

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12757, 38271, 63785, 191355, 216869, 293411, 650607, 880233, 1084345, 1467055, 3253035, 4401165, 4987987, 14963961, 24939935, 74819805]

約数ペア:

[(1, 74819805), (3, 24939935), (5, 14963961), (15, 4987987), (17, 4401165), (23, 3253035), (51, 1467055), (69, 1084345), (85, 880233), (115, 650607), (255, 293411), (345, 216869), (391, 191355), (1173, 63785), (1955, 38271), (5865, 12757)]