64419705

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 136418304

約数和(自身を除く): 71998599

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 733, 837, 945, 1085, 1395, 1953, 2199, 2511, 2835, 3255, 3665, 4185, 5131, 5859, 6597, 9765, 10995, 12555, 15393, 17577, 19791, 22723, 25655, 29295, 32985, 46179, 59373, 68169, 76965, 87885, 98955, 113615, 138537, 159061, 204507, 230895, 296865, 340845, 415611, 477183, 613521, 692685, 795305, 1022535, 1431549, 1840563, 2078055, 2385915, 3067605, 4294647, 7157745, 9202815, 12883941, 21473235, 64419705]

約数ペア:

[(1, 64419705), (3, 21473235), (5, 12883941), (7, 9202815), (9, 7157745), (15, 4294647), (21, 3067605), (27, 2385915), (31, 2078055), (35, 1840563), (45, 1431549), (63, 1022535), (81, 795305), (93, 692685), (105, 613521), (135, 477183), (155, 415611), (189, 340845), (217, 296865), (279, 230895), (315, 204507), (405, 159061), (465, 138537), (567, 113615), (651, 98955), (733, 87885), (837, 76965), (945, 68169), (1085, 59373), (1395, 46179), (1953, 32985), (2199, 29295), (2511, 25655), (2835, 22723), (3255, 19791), (3665, 17577), (4185, 15393), (5131, 12555), (5859, 10995), (6597, 9765)]