15701205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 27449856

約数和(自身を除く): 11748651

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 1103, 2847, 3309, 4745, 5515, 14235, 14339, 16545, 43017, 71695, 80519, 215085, 241557, 402595, 1046747, 1207785, 3140241, 5233735, 15701205]

約数ペア:

[(1, 15701205), (3, 5233735), (5, 3140241), (13, 1207785), (15, 1046747), (39, 402595), (65, 241557), (73, 215085), (195, 80519), (219, 71695), (365, 43017), (949, 16545), (1095, 14339), (1103, 14235), (2847, 5515), (3309, 4745)]