69862905

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 150775680

約数和(自身を除く): 80912775

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1297, 1539, 1995, 2565, 2835, 3591, 3891, 5985, 6485, 7695, 9079, 10773, 11673, 17955, 19455, 24643, 27237, 35019, 45395, 53865, 58365, 73929, 81711, 105057, 123215, 136185, 172501, 175095, 221787, 245133, 369645, 408555, 517503, 525285, 665361, 735399, 862505, 1108935, 1225665, 1552509, 1996083, 2587515, 3326805, 3676995, 4657527, 7762545, 9980415, 13972581, 23287635, 69862905]

約数ペア:

[(1, 69862905), (3, 23287635), (5, 13972581), (7, 9980415), (9, 7762545), (15, 4657527), (19, 3676995), (21, 3326805), (27, 2587515), (35, 1996083), (45, 1552509), (57, 1225665), (63, 1108935), (81, 862505), (95, 735399), (105, 665361), (133, 525285), (135, 517503), (171, 408555), (189, 369645), (285, 245133), (315, 221787), (399, 175095), (405, 172501), (513, 136185), (567, 123215), (665, 105057), (855, 81711), (945, 73929), (1197, 58365), (1297, 53865), (1539, 45395), (1995, 35019), (2565, 27237), (2835, 24643), (3591, 19455), (3891, 17955), (5985, 11673), (6485, 10773), (7695, 9079)]