202378475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13249}}^1$

素因数の和:13319

約数の個数: 24

約数和(自身を含む): 276024000

約数和(自身を除く): 73645525

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 13249, 15275, 66245, 172237, 331225, 622703, 861185, 3113515, 4305925, 8095139, 15567575, 40475695, 202378475]

約数ペア:

[(1, 202378475), (5, 40475695), (13, 15567575), (25, 8095139), (47, 4305925), (65, 3113515), (235, 861185), (325, 622703), (611, 331225), (1175, 172237), (3055, 66245), (13249, 15275)]