15672029615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 22331054592

約数和(自身を除く): 6659024977

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 251, 473, 731, 935, 1255, 1553, 2365, 2761, 3655, 4267, 7765, 8041, 10793, 13805, 17083, 21335, 26401, 40205, 46937, 53965, 66779, 85415, 118723, 132005, 183481, 234685, 290411, 333895, 389803, 593615, 734569, 917405, 1135243, 1452055, 1949015, 2018291, 3672845, 4287833, 5676215, 6626651, 10091455, 12487673, 16761529, 21439165, 33133255, 62438365, 72893161, 83807645, 184376819, 284945993, 364465805, 921884095, 1424729965, 3134405923, 15672029615]

約数ペア:

[(1, 15672029615), (5, 3134405923), (11, 1424729965), (17, 921884095), (43, 364465805), (55, 284945993), (85, 184376819), (187, 83807645), (215, 72893161), (251, 62438365), (473, 33133255), (731, 21439165), (935, 16761529), (1255, 12487673), (1553, 10091455), (2365, 6626651), (2761, 5676215), (3655, 4287833), (4267, 3672845), (7765, 2018291), (8041, 1949015), (10793, 1452055), (13805, 1135243), (17083, 917405), (21335, 734569), (26401, 593615), (40205, 389803), (46937, 333895), (53965, 290411), (66779, 234685), (85415, 183481), (118723, 132005)]