23139675

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 46444944

約数和(自身を除く): 23305269

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 293, 325, 351, 405, 585, 675, 879, 975, 1053, 1215, 1465, 1755, 2025, 2637, 2925, 3159, 3809, 4395, 5265, 6075, 7325, 7911, 8775, 11427, 13185, 15795, 19045, 21975, 23733, 26325, 34281, 39555, 57135, 65925, 71199, 78975, 95225, 102843, 118665, 171405, 197775, 285675, 308529, 355995, 514215, 593325, 857025, 925587, 1542645, 1779975, 2571075, 4627935, 7713225, 23139675]

約数ペア:

[(1, 23139675), (3, 7713225), (5, 4627935), (9, 2571075), (13, 1779975), (15, 1542645), (25, 925587), (27, 857025), (39, 593325), (45, 514215), (65, 355995), (75, 308529), (81, 285675), (117, 197775), (135, 171405), (195, 118665), (225, 102843), (243, 95225), (293, 78975), (325, 71199), (351, 65925), (405, 57135), (585, 39555), (675, 34281), (879, 26325), (975, 23733), (1053, 21975), (1215, 19045), (1465, 15795), (1755, 13185), (2025, 11427), (2637, 8775), (2925, 7911), (3159, 7325), (3809, 6075), (4395, 5265)]