13689975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 25692800

約数和(自身を除く): 12002825

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 739, 741, 975, 1235, 1425, 2217, 3695, 3705, 6175, 9607, 11085, 14041, 18475, 18525, 28821, 42123, 48035, 55425, 70205, 144105, 182533, 210615, 240175, 351025, 547599, 720525, 912665, 1053075, 2737995, 4563325, 13689975]

約数ペア:

[(1, 13689975), (3, 4563325), (5, 2737995), (13, 1053075), (15, 912665), (19, 720525), (25, 547599), (39, 351025), (57, 240175), (65, 210615), (75, 182533), (95, 144105), (195, 70205), (247, 55425), (285, 48035), (325, 42123), (475, 28821), (739, 18525), (741, 18475), (975, 14041), (1235, 11085), (1425, 9607), (2217, 6175), (3695, 3705)]