80660965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 46243355

約数列:

[1, 5, 7, 11, 35, 53, 55, 59, 67, 77, 265, 295, 335, 371, 385, 413, 469, 583, 649, 737, 1855, 2065, 2345, 2915, 3127, 3245, 3551, 3685, 3953, 4081, 4543, 5159, 15635, 17755, 19765, 20405, 21889, 22715, 24857, 25795, 27671, 34397, 39061, 43483, 109445, 124285, 138355, 171985, 195305, 209509, 217415, 240779, 273427, 304381, 1047545, 1203895, 1367135, 1466563, 1521905, 2304599, 7332815, 11522995, 16132193, 80660965]

約数ペア:

[(1, 80660965), (5, 16132193), (7, 11522995), (11, 7332815), (35, 2304599), (53, 1521905), (55, 1466563), (59, 1367135), (67, 1203895), (77, 1047545), (265, 304381), (295, 273427), (335, 240779), (371, 217415), (385, 209509), (413, 195305), (469, 171985), (583, 138355), (649, 124285), (737, 109445), (1855, 43483), (2065, 39061), (2345, 34397), (2915, 27671), (3127, 25795), (3245, 24857), (3551, 22715), (3685, 21889), (3953, 20405), (4081, 19765), (4543, 17755), (5159, 15635)]