401236485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{8831}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 694407168

約数和(自身を除く): 293170683

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 699, 1165, 3029, 3495, 8831, 9087, 15145, 26493, 44155, 45435, 114803, 132465, 344409, 574015, 1722045, 2057623, 6172869, 10288115, 26749099, 30864345, 80247297, 133745495, 401236485]

約数ペア:

[(1, 401236485), (3, 133745495), (5, 80247297), (13, 30864345), (15, 26749099), (39, 10288115), (65, 6172869), (195, 2057623), (233, 1722045), (699, 574015), (1165, 344409), (3029, 132465), (3495, 114803), (8831, 45435), (9087, 44155), (15145, 26493)]