73952865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 151603200

約数和(自身を除く): 77650335

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 417, 563, 695, 945, 973, 1251, 1689, 2085, 2815, 2919, 3753, 3941, 4865, 5067, 6255, 8445, 8757, 11823, 14595, 15201, 18765, 19705, 25335, 26271, 35469, 43785, 59115, 76005, 78257, 106407, 131355, 177345, 234771, 391285, 532035, 547799, 704313, 1173855, 1643397, 2112939, 2738995, 3521565, 4930191, 8216985, 10564695, 14790573, 24650955, 73952865]

約数ペア:

[(1, 73952865), (3, 24650955), (5, 14790573), (7, 10564695), (9, 8216985), (15, 4930191), (21, 3521565), (27, 2738995), (35, 2112939), (45, 1643397), (63, 1173855), (105, 704313), (135, 547799), (139, 532035), (189, 391285), (315, 234771), (417, 177345), (563, 131355), (695, 106407), (945, 78257), (973, 76005), (1251, 59115), (1689, 43785), (2085, 35469), (2815, 26271), (2919, 25335), (3753, 19705), (3941, 18765), (4865, 15201), (5067, 14595), (6255, 11823), (8445, 8757)]