1245138345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 2503463040

約数和(自身を除く): 1258324695

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 841, 957, 997, 1305, 1485, 1595, 2523, 2871, 2991, 3915, 4205, 4785, 4985, 7569, 8613, 8973, 9251, 10967, 12615, 14355, 14955, 22707, 26919, 27753, 28913, 32901, 37845, 43065, 44865, 46255, 54835, 83259, 86739, 98703, 113535, 134595, 138765, 144565, 164505, 249777, 260217, 296109, 318043, 416295, 433695, 493515, 780651, 838477, 954129, 1248885, 1301085, 1480545, 1590215, 2515431, 2862387, 3903255, 4192385, 4770645, 7546293, 8587161, 9223247, 12577155, 14311935, 22638879, 27669741, 37731465, 42935805, 46116235, 83009223, 113194395, 138348705, 249027669, 415046115, 1245138345]

約数ペア:

[(1, 1245138345), (3, 415046115), (5, 249027669), (9, 138348705), (11, 113194395), (15, 83009223), (27, 46116235), (29, 42935805), (33, 37731465), (45, 27669741), (55, 22638879), (87, 14311935), (99, 12577155), (135, 9223247), (145, 8587161), (165, 7546293), (261, 4770645), (297, 4192385), (319, 3903255), (435, 2862387), (495, 2515431), (783, 1590215), (841, 1480545), (957, 1301085), (997, 1248885), (1305, 954129), (1485, 838477), (1595, 780651), (2523, 493515), (2871, 433695), (2991, 416295), (3915, 318043), (4205, 296109), (4785, 260217), (4985, 249777), (7569, 164505), (8613, 144565), (8973, 138765), (9251, 134595), (10967, 113535), (12615, 98703), (14355, 86739), (14955, 83259), (22707, 54835), (26919, 46255), (27753, 44865), (28913, 43065), (32901, 37845)]