69747075

素因数分解:

$3^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 84

約数和(自身を含む): 134176680

約数和(自身を除く): 64429605

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 89, 129, 135, 215, 225, 243, 267, 387, 405, 445, 645, 675, 729, 801, 1075, 1161, 1215, 1335, 1935, 2025, 2225, 2403, 3225, 3483, 3645, 3827, 4005, 5805, 6075, 6675, 7209, 9675, 10449, 11481, 12015, 17415, 18225, 19135, 20025, 21627, 29025, 31347, 34443, 36045, 52245, 57405, 60075, 64881, 87075, 95675, 103329, 108135, 156735, 172215, 180225, 261225, 287025, 309987, 324405, 516645, 540675, 783675, 861075, 929961, 1549935, 1622025, 2583225, 2789883, 4649805, 7749675, 13949415, 23249025, 69747075]

約数ペア:

[(1, 69747075), (3, 23249025), (5, 13949415), (9, 7749675), (15, 4649805), (25, 2789883), (27, 2583225), (43, 1622025), (45, 1549935), (75, 929961), (81, 861075), (89, 783675), (129, 540675), (135, 516645), (215, 324405), (225, 309987), (243, 287025), (267, 261225), (387, 180225), (405, 172215), (445, 156735), (645, 108135), (675, 103329), (729, 95675), (801, 87075), (1075, 64881), (1161, 60075), (1215, 57405), (1335, 52245), (1935, 36045), (2025, 34443), (2225, 31347), (2403, 29025), (3225, 21627), (3483, 20025), (3645, 19135), (3827, 18225), (4005, 17415), (5805, 12015), (6075, 11481), (6675, 10449), (7209, 9675)]