1323922425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11621}}^1$

素因数の和:11679

約数の個数: 72

約数和(自身を含む): 2628617472

約数和(自身を除く): 1304695047

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 465, 525, 651, 735, 775, 1085, 1225, 1519, 2325, 3255, 3675, 4557, 5425, 7595, 11621, 16275, 22785, 34863, 37975, 58105, 81347, 113925, 174315, 244041, 290525, 360251, 406735, 569429, 871575, 1080753, 1220205, 1708287, 1801255, 2033675, 2521757, 2847145, 5403765, 6101025, 7565271, 8541435, 9006275, 12608785, 14235725, 17652299, 27018825, 37826355, 42707175, 52956897, 63043925, 88261495, 189131775, 264784485, 441307475, 1323922425]

約数ペア:

[(1, 1323922425), (3, 441307475), (5, 264784485), (7, 189131775), (15, 88261495), (21, 63043925), (25, 52956897), (31, 42707175), (35, 37826355), (49, 27018825), (75, 17652299), (93, 14235725), (105, 12608785), (147, 9006275), (155, 8541435), (175, 7565271), (217, 6101025), (245, 5403765), (465, 2847145), (525, 2521757), (651, 2033675), (735, 1801255), (775, 1708287), (1085, 1220205), (1225, 1080753), (1519, 871575), (2325, 569429), (3255, 406735), (3675, 360251), (4557, 290525), (5425, 244041), (7595, 174315), (11621, 113925), (16275, 81347), (22785, 58105), (34863, 37975)]