618497935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4357}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 847195200

約数和(自身を除く): 228697265

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 979, 1595, 2581, 4357, 4895, 12905, 21785, 28391, 47927, 126353, 141955, 239635, 387773, 631765, 1389883, 1938865, 4265503, 6949415, 11245417, 21327515, 56227085, 123699587, 618497935]

約数ペア:

[(1, 618497935), (5, 123699587), (11, 56227085), (29, 21327515), (55, 11245417), (89, 6949415), (145, 4265503), (319, 1938865), (445, 1389883), (979, 631765), (1595, 387773), (2581, 239635), (4357, 141955), (4895, 126353), (12905, 47927), (21785, 28391)]