293990520005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1\times {\mathrm{1871}}^1$

素因数の和:3846

約数の個数: 64

約数和(自身を含む): 436887779328

約数和(自身を除く): 142897259323

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1379, 1753, 1871, 2561, 6895, 8765, 9355, 12271, 12805, 13097, 17927, 22789, 24323, 61355, 65485, 89635, 113945, 121615, 159523, 170261, 345341, 368587, 797615, 851305, 1726705, 1842935, 2417387, 2580109, 3279863, 4489433, 4791631, 12086935, 12900545, 16399315, 22447165, 22959041, 23958155, 31426031, 33541417, 42638219, 114795205, 157130155, 167707085, 213191095, 298467533, 646133011, 1492337665, 3230665055, 4522931077, 8399729143, 22614655385, 41998645715, 58798104001, 293990520005]

約数ペア:

[(1, 293990520005), (5, 58798104001), (7, 41998645715), (13, 22614655385), (35, 8399729143), (65, 4522931077), (91, 3230665055), (197, 1492337665), (455, 646133011), (985, 298467533), (1379, 213191095), (1753, 167707085), (1871, 157130155), (2561, 114795205), (6895, 42638219), (8765, 33541417), (9355, 31426031), (12271, 23958155), (12805, 22959041), (13097, 22447165), (17927, 16399315), (22789, 12900545), (24323, 12086935), (61355, 4791631), (65485, 4489433), (89635, 3279863), (113945, 2580109), (121615, 2417387), (159523, 1842935), (170261, 1726705), (345341, 851305), (368587, 797615)]