1213699425

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{394699}}^1$

素因数の和:394753

約数の個数: 24

約数和(自身を含む): 2055597600

約数和(自身を除く): 841898175

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 394699, 1184097, 1973495, 5920485, 9867475, 16182659, 29602425, 48547977, 80913295, 242739885, 404566475, 1213699425]

約数ペア:

[(1, 1213699425), (3, 404566475), (5, 242739885), (15, 80913295), (25, 48547977), (41, 29602425), (75, 16182659), (123, 9867475), (205, 5920485), (615, 1973495), (1025, 1184097), (3075, 394699)]