3900903555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 6729136128

約数和(自身を除く): 2828232573

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 367, 571, 1095, 1101, 1241, 1713, 1835, 2855, 3723, 5505, 6205, 6239, 8565, 9707, 18615, 18717, 26791, 29121, 31195, 41683, 48535, 80373, 93585, 125049, 133955, 145605, 208415, 209557, 401865, 455447, 625245, 628671, 708611, 1047785, 1366341, 2125833, 2277235, 3143355, 3543055, 3562469, 6831705, 10629165, 10687407, 15297661, 17812345, 45892983, 53437035, 76488305, 229464915, 260060237, 780180711, 1300301185, 3900903555]

約数ペア:

[(1, 3900903555), (3, 1300301185), (5, 780180711), (15, 260060237), (17, 229464915), (51, 76488305), (73, 53437035), (85, 45892983), (219, 17812345), (255, 15297661), (365, 10687407), (367, 10629165), (571, 6831705), (1095, 3562469), (1101, 3543055), (1241, 3143355), (1713, 2277235), (1835, 2125833), (2855, 1366341), (3723, 1047785), (5505, 708611), (6205, 628671), (6239, 625245), (8565, 455447), (9707, 401865), (18615, 209557), (18717, 208415), (26791, 145605), (29121, 133955), (31195, 125049), (41683, 93585), (48535, 80373)]