163490535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4949

約数の個数: 64

約数和(自身を含む): 329548800

約数和(自身を除く): 166058265

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 4903, 6669, 11115, 14709, 24515, 33345, 44127, 63739, 73545, 93157, 132381, 191217, 220635, 279471, 318695, 465785, 573651, 661905, 838413, 956085, 1211041, 1397355, 1720953, 2515239, 2868255, 3633123, 4192065, 6055205, 8604765, 10899369, 12576195, 18165615, 32698107, 54496845, 163490535]

約数ペア:

[(1, 163490535), (3, 54496845), (5, 32698107), (9, 18165615), (13, 12576195), (15, 10899369), (19, 8604765), (27, 6055205), (39, 4192065), (45, 3633123), (57, 2868255), (65, 2515239), (95, 1720953), (117, 1397355), (135, 1211041), (171, 956085), (195, 838413), (247, 661905), (285, 573651), (351, 465785), (513, 318695), (585, 279471), (741, 220635), (855, 191217), (1235, 132381), (1755, 93157), (2223, 73545), (2565, 63739), (3705, 44127), (4903, 33345), (6669, 24515), (11115, 14709)]