2489690115

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1033}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 4882448736

約数和(自身を除く): 2392758621

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 541, 891, 1033, 1485, 1623, 2705, 3099, 4455, 4869, 5165, 5951, 8115, 9297, 11363, 14607, 15495, 17853, 24345, 27891, 29755, 34089, 43821, 46485, 53559, 56815, 73035, 83673, 89265, 102267, 139455, 160677, 170445, 219105, 267795, 306801, 418365, 482031, 511335, 558853, 803385, 920403, 1534005, 1676559, 2410155, 2794265, 4602015, 5029677, 6147383, 8382795, 15089031, 18442149, 25148385, 30736915, 45267093, 55326447, 75445155, 92210745, 165979341, 226335465, 276632235, 497938023, 829896705, 2489690115]

約数ペア:

[(1, 2489690115), (3, 829896705), (5, 497938023), (9, 276632235), (11, 226335465), (15, 165979341), (27, 92210745), (33, 75445155), (45, 55326447), (55, 45267093), (81, 30736915), (99, 25148385), (135, 18442149), (165, 15089031), (297, 8382795), (405, 6147383), (495, 5029677), (541, 4602015), (891, 2794265), (1033, 2410155), (1485, 1676559), (1623, 1534005), (2705, 920403), (3099, 803385), (4455, 558853), (4869, 511335), (5165, 482031), (5951, 418365), (8115, 306801), (9297, 267795), (11363, 219105), (14607, 170445), (15495, 160677), (17853, 139455), (24345, 102267), (27891, 89265), (29755, 83673), (34089, 73035), (43821, 56815), (46485, 53559)]