68481525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7673}}^1$

素因数の和:7710

約数の個数: 48

約数和(自身を含む): 137026944

約数和(自身を除く): 68545419

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 7673, 8925, 23019, 38365, 53711, 115095, 130441, 161133, 191825, 268555, 391323, 575475, 652205, 805665, 913087, 1342775, 1956615, 2739261, 3261025, 4028325, 4565435, 9783075, 13696305, 22827175, 68481525]

約数ペア:

[(1, 68481525), (3, 22827175), (5, 13696305), (7, 9783075), (15, 4565435), (17, 4028325), (21, 3261025), (25, 2739261), (35, 1956615), (51, 1342775), (75, 913087), (85, 805665), (105, 652205), (119, 575475), (175, 391323), (255, 268555), (357, 191825), (425, 161133), (525, 130441), (595, 115095), (1275, 53711), (1785, 38365), (2975, 23019), (7673, 8925)]