47717985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19759}}^1$

素因数の和:19797

約数の個数: 32

約数和(自身を含む): 91054080

約数和(自身を除く): 43336095

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 19759, 59277, 98795, 138313, 296385, 414939, 454457, 691565, 1363371, 2074695, 2272285, 3181199, 6816855, 9543597, 15905995, 47717985]

約数ペア:

[(1, 47717985), (3, 15905995), (5, 9543597), (7, 6816855), (15, 3181199), (21, 2272285), (23, 2074695), (35, 1363371), (69, 691565), (105, 454457), (115, 414939), (161, 296385), (345, 138313), (483, 98795), (805, 59277), (2415, 19759)]