1566807255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21089}}^1$

素因数の和:21240

約数の個数: 48

約数和(自身を含む): 2947875840

約数和(自身を除く): 1381068585

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 1143, 1651, 1905, 4953, 5715, 8255, 14859, 21089, 24765, 63267, 74295, 105445, 189801, 274157, 316335, 822471, 949005, 1370785, 2467413, 2678303, 4112355, 8034909, 12337065, 13391515, 24104727, 34817939, 40174545, 104453817, 120523635, 174089695, 313361451, 522269085, 1566807255]

約数ペア:

[(1, 1566807255), (3, 522269085), (5, 313361451), (9, 174089695), (13, 120523635), (15, 104453817), (39, 40174545), (45, 34817939), (65, 24104727), (117, 13391515), (127, 12337065), (195, 8034909), (381, 4112355), (585, 2678303), (635, 2467413), (1143, 1370785), (1651, 949005), (1905, 822471), (4953, 316335), (5715, 274157), (8255, 189801), (14859, 105445), (21089, 74295), (24765, 63267)]