7382505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 13616064

約数和(自身を除く): 6233559

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 131, 195, 221, 255, 289, 393, 655, 663, 867, 1105, 1445, 1703, 1965, 2227, 3315, 3757, 4335, 5109, 6681, 8515, 11135, 11271, 18785, 25545, 28951, 33405, 37859, 56355, 86853, 113577, 144755, 189295, 434265, 492167, 567885, 1476501, 2460835, 7382505]

約数ペア:

[(1, 7382505), (3, 2460835), (5, 1476501), (13, 567885), (15, 492167), (17, 434265), (39, 189295), (51, 144755), (65, 113577), (85, 86853), (131, 56355), (195, 37859), (221, 33405), (255, 28951), (289, 25545), (393, 18785), (655, 11271), (663, 11135), (867, 8515), (1105, 6681), (1445, 5109), (1703, 4335), (1965, 3757), (2227, 3315)]