1293345295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 1928448000

約数和(自身を除く): 635102705

約数列:

[1, 5, 11, 17, 19, 47, 55, 85, 95, 187, 209, 235, 323, 517, 799, 893, 935, 1045, 1549, 1615, 2585, 3553, 3995, 4465, 7745, 8789, 9823, 15181, 17039, 17765, 26333, 29431, 43945, 49115, 72803, 75905, 85195, 131665, 147155, 166991, 289663, 323741, 364015, 500327, 800833, 834955, 1237651, 1383257, 1448315, 1618705, 2501635, 4004165, 5503597, 6188255, 6916285, 13614161, 15215827, 23515369, 27517985, 68070805, 76079135, 117576845, 258669059, 1293345295]

約数ペア:

[(1, 1293345295), (5, 258669059), (11, 117576845), (17, 76079135), (19, 68070805), (47, 27517985), (55, 23515369), (85, 15215827), (95, 13614161), (187, 6916285), (209, 6188255), (235, 5503597), (323, 4004165), (517, 2501635), (799, 1618705), (893, 1448315), (935, 1383257), (1045, 1237651), (1549, 834955), (1615, 800833), (2585, 500327), (3553, 364015), (3995, 323741), (4465, 289663), (7745, 166991), (8789, 147155), (9823, 131665), (15181, 85195), (17039, 75905), (17765, 72803), (26333, 49115), (29431, 43945)]