1017261505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1333664640

約数和(自身を除く): 316403135

約数列:

[1, 5, 13, 65, 131, 193, 619, 655, 965, 1703, 2509, 3095, 8047, 8515, 12545, 25283, 40235, 81089, 119467, 126415, 328679, 405445, 597335, 1054157, 1553071, 1643395, 5270785, 7765355, 15650177, 78250885, 203452301, 1017261505]

約数ペア:

[(1, 1017261505), (5, 203452301), (13, 78250885), (65, 15650177), (131, 7765355), (193, 5270785), (619, 1643395), (655, 1553071), (965, 1054157), (1703, 597335), (2509, 405445), (3095, 328679), (8047, 126415), (8515, 119467), (12545, 81089), (25283, 40235)]