128417415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4513}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 235739136

約数和(自身を除く): 107321721

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 4065, 4513, 5691, 9485, 13539, 22565, 28455, 31591, 67695, 94773, 157955, 473865, 1223023, 3669069, 6115115, 8561161, 18345345, 25683483, 42805805, 128417415]

約数ペア:

[(1, 128417415), (3, 42805805), (5, 25683483), (7, 18345345), (15, 8561161), (21, 6115115), (35, 3669069), (105, 1223023), (271, 473865), (813, 157955), (1355, 94773), (1897, 67695), (4065, 31591), (4513, 28455), (5691, 22565), (9485, 13539)]