388204485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{2297}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 655205760

約数和(自身を除く): 267001275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 593, 1779, 2297, 2965, 6891, 8895, 11267, 11485, 33801, 34455, 43643, 56335, 130929, 169005, 218215, 654645, 1362121, 4086363, 6810605, 20431815, 25880299, 77640897, 129401495, 388204485]

約数ペア:

[(1, 388204485), (3, 129401495), (5, 77640897), (15, 25880299), (19, 20431815), (57, 6810605), (95, 4086363), (285, 1362121), (593, 654645), (1779, 218215), (2297, 169005), (2965, 130929), (6891, 56335), (8895, 43643), (11267, 34455), (11485, 33801)]