1087668505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 1714618368

約数和(自身を除く): 626949863

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 113, 115, 161, 253, 385, 565, 791, 805, 1087, 1243, 1265, 1771, 2599, 3955, 5435, 6215, 7609, 8701, 8855, 11957, 12995, 18193, 25001, 28589, 38045, 43505, 59785, 83699, 90965, 122831, 125005, 142945, 175007, 200123, 275011, 418495, 614155, 859817, 875035, 1000615, 1351141, 1375055, 1925077, 2825113, 4299085, 6755705, 9457987, 9625385, 14125565, 19775791, 31076243, 47289935, 98878955, 155381215, 217533701, 1087668505]

約数ペア:

[(1, 1087668505), (5, 217533701), (7, 155381215), (11, 98878955), (23, 47289935), (35, 31076243), (55, 19775791), (77, 14125565), (113, 9625385), (115, 9457987), (161, 6755705), (253, 4299085), (385, 2825113), (565, 1925077), (791, 1375055), (805, 1351141), (1087, 1000615), (1243, 875035), (1265, 859817), (1771, 614155), (2599, 418495), (3955, 275011), (5435, 200123), (6215, 175007), (7609, 142945), (8701, 125005), (8855, 122831), (11957, 90965), (12995, 83699), (18193, 59785), (25001, 43505), (28589, 38045)]