15200703

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 29272320

約数和(自身を除く): 14071617

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 83, 119, 133, 153, 171, 189, 249, 323, 357, 399, 459, 513, 567, 581, 747, 969, 1071, 1197, 1377, 1411, 1539, 1577, 1743, 2241, 2261, 2907, 3213, 3591, 4233, 4731, 5229, 6723, 6783, 8721, 9639, 9877, 10773, 11039, 12699, 14193, 15687, 20349, 26163, 26809, 29631, 33117, 38097, 42579, 47061, 61047, 80427, 88893, 99351, 114291, 127737, 183141, 187663, 241281, 266679, 298053, 562989, 723843, 800037, 894159, 1688967, 2171529, 5066901, 15200703]

約数ペア:

[(1, 15200703), (3, 5066901), (7, 2171529), (9, 1688967), (17, 894159), (19, 800037), (21, 723843), (27, 562989), (51, 298053), (57, 266679), (63, 241281), (81, 187663), (83, 183141), (119, 127737), (133, 114291), (153, 99351), (171, 88893), (189, 80427), (249, 61047), (323, 47061), (357, 42579), (399, 38097), (459, 33117), (513, 29631), (567, 26809), (581, 26163), (747, 20349), (969, 15687), (1071, 14193), (1197, 12699), (1377, 11039), (1411, 10773), (1539, 9877), (1577, 9639), (1743, 8721), (2241, 6783), (2261, 6723), (2907, 5229), (3213, 4731), (3591, 4233)]