51882285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 103219200

約数和(自身を除く): 51336915

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 191, 195, 199, 273, 455, 573, 597, 955, 995, 1337, 1365, 1393, 2483, 2587, 2865, 2985, 4011, 4179, 6685, 6965, 7449, 7761, 12415, 12935, 17381, 18109, 20055, 20895, 37245, 38009, 38805, 52143, 54327, 86905, 90545, 114027, 190045, 260715, 266063, 271635, 494117, 570135, 798189, 1330315, 1482351, 2470585, 3458819, 3990945, 7411755, 10376457, 17294095, 51882285]

約数ペア:

[(1, 51882285), (3, 17294095), (5, 10376457), (7, 7411755), (13, 3990945), (15, 3458819), (21, 2470585), (35, 1482351), (39, 1330315), (65, 798189), (91, 570135), (105, 494117), (191, 271635), (195, 266063), (199, 260715), (273, 190045), (455, 114027), (573, 90545), (597, 86905), (955, 54327), (995, 52143), (1337, 38805), (1365, 38009), (1393, 37245), (2483, 20895), (2587, 20055), (2865, 18109), (2985, 17381), (4011, 12935), (4179, 12415), (6685, 7761), (6965, 7449)]