68376165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 61680027

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 127, 143, 165, 195, 251, 381, 429, 635, 715, 753, 1255, 1397, 1651, 1905, 2145, 2761, 3263, 3765, 4191, 4953, 6985, 8255, 8283, 9789, 13805, 16315, 18161, 20955, 24765, 31877, 35893, 41415, 48945, 54483, 90805, 95631, 107679, 159385, 179465, 272415, 350647, 414401, 478155, 538395, 1051941, 1243203, 1753235, 2072005, 4558411, 5259705, 6216015, 13675233, 22792055, 68376165]

約数ペア:

[(1, 68376165), (3, 22792055), (5, 13675233), (11, 6216015), (13, 5259705), (15, 4558411), (33, 2072005), (39, 1753235), (55, 1243203), (65, 1051941), (127, 538395), (143, 478155), (165, 414401), (195, 350647), (251, 272415), (381, 179465), (429, 159385), (635, 107679), (715, 95631), (753, 90805), (1255, 54483), (1397, 48945), (1651, 41415), (1905, 35893), (2145, 31877), (2761, 24765), (3263, 20955), (3765, 18161), (4191, 16315), (4953, 13805), (6985, 9789), (8255, 8283)]