15690870465

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{21649}}^1$

素因数の和:22097

約数の個数: 32

約数和(自身を含む): 25335696000

約数和(自身を除く): 9644825535

約数列:

[1, 3, 5, 15, 211, 229, 633, 687, 1055, 1145, 3165, 3435, 21649, 48319, 64947, 108245, 144957, 241595, 324735, 724785, 4567939, 4957621, 13703817, 14872863, 22839695, 24788105, 68519085, 74364315, 1046058031, 3138174093, 5230290155, 15690870465]

約数ペア:

[(1, 15690870465), (3, 5230290155), (5, 3138174093), (15, 1046058031), (211, 74364315), (229, 68519085), (633, 24788105), (687, 22839695), (1055, 14872863), (1145, 13703817), (3165, 4957621), (3435, 4567939), (21649, 724785), (48319, 324735), (64947, 241595), (108245, 144957)]