304879105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 392677560

約数和(自身を除く): 87798455

約数列:

[1, 5, 17, 85, 101, 289, 505, 1445, 1717, 2089, 8585, 10445, 29189, 35513, 145945, 177565, 210989, 603721, 1054945, 3018605, 3586813, 17934065, 60975821, 304879105]

約数ペア:

[(1, 304879105), (5, 60975821), (17, 17934065), (85, 3586813), (101, 3018605), (289, 1054945), (505, 603721), (1445, 210989), (1717, 177565), (2089, 145945), (8585, 35513), (10445, 29189)]