69287295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 70058625

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 239, 251, 385, 717, 753, 1155, 1195, 1255, 1673, 1757, 2629, 2761, 3585, 3765, 5019, 5271, 7887, 8283, 8365, 8785, 13145, 13805, 18403, 19327, 25095, 26355, 39435, 41415, 55209, 57981, 59989, 92015, 96635, 179967, 276045, 289905, 299945, 419923, 659879, 899835, 1259769, 1979637, 2099615, 3299395, 4619153, 6298845, 9898185, 13857459, 23095765, 69287295]

約数ペア:

[(1, 69287295), (3, 23095765), (5, 13857459), (7, 9898185), (11, 6298845), (15, 4619153), (21, 3299395), (33, 2099615), (35, 1979637), (55, 1259769), (77, 899835), (105, 659879), (165, 419923), (231, 299945), (239, 289905), (251, 276045), (385, 179967), (717, 96635), (753, 92015), (1155, 59989), (1195, 57981), (1255, 55209), (1673, 41415), (1757, 39435), (2629, 26355), (2761, 25095), (3585, 19327), (3765, 18403), (5019, 13805), (5271, 13145), (7887, 8785), (8283, 8365)]