64508535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 80643465

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 59, 63, 65, 89, 91, 105, 117, 135, 177, 189, 195, 267, 273, 295, 315, 351, 413, 445, 455, 531, 585, 623, 767, 801, 819, 885, 945, 1157, 1239, 1335, 1365, 1593, 1755, 1869, 2065, 2301, 2403, 2457, 2655, 3115, 3471, 3717, 3835, 4005, 4095, 5251, 5369, 5607, 5785, 6195, 6903, 7965, 8099, 9345, 10413, 11151, 11505, 12015, 12285, 15753, 16107, 16821, 17355, 18585, 20709, 24297, 26255, 26845, 28035, 31239, 34515, 36757, 40495, 47259, 48321, 52065, 55755, 68263, 72891, 78765, 80535, 84105, 103545, 110271, 121485, 141777, 144963, 156195, 183785, 204789, 218673, 236295, 241605, 330813, 341315, 364455, 477841, 551355, 614367, 708885, 724815, 992439, 1023945, 1093365, 1433523, 1654065, 1843101, 2389205, 3071835, 4300569, 4962195, 7167615, 9215505, 12901707, 21502845, 64508535]

約数ペア:

[(1, 64508535), (3, 21502845), (5, 12901707), (7, 9215505), (9, 7167615), (13, 4962195), (15, 4300569), (21, 3071835), (27, 2389205), (35, 1843101), (39, 1654065), (45, 1433523), (59, 1093365), (63, 1023945), (65, 992439), (89, 724815), (91, 708885), (105, 614367), (117, 551355), (135, 477841), (177, 364455), (189, 341315), (195, 330813), (267, 241605), (273, 236295), (295, 218673), (315, 204789), (351, 183785), (413, 156195), (445, 144963), (455, 141777), (531, 121485), (585, 110271), (623, 103545), (767, 84105), (801, 80535), (819, 78765), (885, 72891), (945, 68263), (1157, 55755), (1239, 52065), (1335, 48321), (1365, 47259), (1593, 40495), (1755, 36757), (1869, 34515), (2065, 31239), (2301, 28035), (2403, 26845), (2457, 26255), (2655, 24297), (3115, 20709), (3471, 18585), (3717, 17355), (3835, 16821), (4005, 16107), (4095, 15753), (5251, 12285), (5369, 12015), (5607, 11505), (5785, 11151), (6195, 10413), (6903, 9345), (7965, 8099)]