15741567265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 20998559232

約数和(自身を除く): 5256991967

約数列:

[1, 5, 17, 41, 71, 85, 113, 205, 355, 563, 565, 697, 1207, 1921, 2815, 2911, 3485, 4633, 6035, 8023, 9571, 9605, 14555, 23083, 23165, 39973, 40115, 47855, 49487, 63619, 78761, 115415, 136391, 199865, 247435, 318095, 328943, 392411, 393805, 679541, 681955, 1081523, 1638893, 1644715, 1962055, 2608379, 3397705, 4516949, 5407615, 5592031, 8194465, 13041895, 22584745, 27861181, 27960155, 44342443, 76788133, 139305905, 185194909, 221712215, 383940665, 925974545, 3148313453, 15741567265]

約数ペア:

[(1, 15741567265), (5, 3148313453), (17, 925974545), (41, 383940665), (71, 221712215), (85, 185194909), (113, 139305905), (205, 76788133), (355, 44342443), (563, 27960155), (565, 27861181), (697, 22584745), (1207, 13041895), (1921, 8194465), (2815, 5592031), (2911, 5407615), (3485, 4516949), (4633, 3397705), (6035, 2608379), (8023, 1962055), (9571, 1644715), (9605, 1638893), (14555, 1081523), (23083, 681955), (23165, 679541), (39973, 393805), (40115, 392411), (47855, 328943), (49487, 318095), (63619, 247435), (78761, 199865), (115415, 136391)]