13311595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 19284480

約数和(自身を除く): 5972885

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 619, 935, 1265, 1955, 3095, 4301, 6809, 10523, 14237, 21505, 34045, 52615, 71185, 115753, 156607, 242029, 578765, 783035, 1210145, 2662319, 13311595]

約数ペア:

[(1, 13311595), (5, 2662319), (11, 1210145), (17, 783035), (23, 578765), (55, 242029), (85, 156607), (115, 115753), (187, 71185), (253, 52615), (391, 34045), (619, 21505), (935, 14237), (1265, 10523), (1955, 6809), (3095, 4301)]