15251390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 20207170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 683, 770, 1015, 1366, 1595, 2030, 2233, 3190, 3415, 4466, 4781, 6830, 7513, 9562, 11165, 15026, 19807, 22330, 23905, 37565, 39614, 47810, 52591, 75130, 99035, 105182, 138649, 198070, 217877, 262955, 277298, 435754, 525910, 693245, 1089385, 1386490, 1525139, 2178770, 3050278, 7625695, 15251390]

約数ペア:

[(1, 15251390), (2, 7625695), (5, 3050278), (7, 2178770), (10, 1525139), (11, 1386490), (14, 1089385), (22, 693245), (29, 525910), (35, 435754), (55, 277298), (58, 262955), (70, 217877), (77, 198070), (110, 138649), (145, 105182), (154, 99035), (203, 75130), (290, 52591), (319, 47810), (385, 39614), (406, 37565), (638, 23905), (683, 22330), (770, 19807), (1015, 15026), (1366, 11165), (1595, 9562), (2030, 7513), (2233, 6830), (3190, 4781), (3415, 4466)]