40835145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 70785792

約数和(自身を除く): 29950647

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1063, 2561, 2955, 3189, 5315, 7683, 12805, 13819, 15945, 38415, 41457, 69095, 207285, 209411, 628233, 1047055, 2722343, 3141165, 8167029, 13611715, 40835145]

約数ペア:

[(1, 40835145), (3, 13611715), (5, 8167029), (13, 3141165), (15, 2722343), (39, 1047055), (65, 628233), (195, 209411), (197, 207285), (591, 69095), (985, 41457), (1063, 38415), (2561, 15945), (2955, 13819), (3189, 12805), (5315, 7683)]