28485365

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 35211456

約数和(自身を除く): 6726091

約数列:

[1, 5, 41, 205, 283, 491, 1415, 2455, 11603, 20131, 58015, 100655, 138953, 694765, 5697073, 28485365]

約数ペア:

[(1, 28485365), (5, 5697073), (41, 694765), (205, 138953), (283, 100655), (491, 58015), (1415, 20131), (2455, 11603)]