988723515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{1483}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 1720680192

約数和(自身を除く): 731956677

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 263, 507, 789, 845, 1315, 1483, 2535, 3419, 3945, 4449, 7415, 10257, 17095, 19279, 22245, 44447, 51285, 57837, 96395, 133341, 222235, 250627, 289185, 390029, 666705, 751881, 1170087, 1253135, 1950145, 3759405, 5070377, 5850435, 15211131, 25351885, 65914901, 76055655, 197744703, 329574505, 988723515]

約数ペア:

[(1, 988723515), (3, 329574505), (5, 197744703), (13, 76055655), (15, 65914901), (39, 25351885), (65, 15211131), (169, 5850435), (195, 5070377), (263, 3759405), (507, 1950145), (789, 1253135), (845, 1170087), (1315, 751881), (1483, 666705), (2535, 390029), (3419, 289185), (3945, 250627), (4449, 222235), (7415, 133341), (10257, 96395), (17095, 57837), (19279, 51285), (22245, 44447)]