76789975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 98208000

約数和(自身を除く): 21418025

約数列:

[1, 5, 25, 59, 79, 295, 395, 659, 1475, 1975, 3295, 4661, 16475, 23305, 38881, 52061, 116525, 194405, 260305, 972025, 1301525, 3071599, 15357995, 76789975]

約数ペア:

[(1, 76789975), (5, 15357995), (25, 3071599), (59, 1301525), (79, 972025), (295, 260305), (395, 194405), (659, 116525), (1475, 52061), (1975, 38881), (3295, 23305), (4661, 16475)]