82584775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 130213888

約数和(自身を除く): 47629113

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 403, 455, 775, 1085, 1171, 2015, 2275, 2821, 5425, 5855, 8197, 10075, 14105, 15223, 29275, 36301, 40985, 70525, 76115, 106561, 181505, 204925, 254107, 380575, 471913, 532805, 907525, 1270535, 2359565, 2664025, 3303391, 6352675, 11797825, 16516955, 82584775]

約数ペア:

[(1, 82584775), (5, 16516955), (7, 11797825), (13, 6352675), (25, 3303391), (31, 2664025), (35, 2359565), (65, 1270535), (91, 907525), (155, 532805), (175, 471913), (217, 380575), (325, 254107), (403, 204925), (455, 181505), (775, 106561), (1085, 76115), (1171, 70525), (2015, 40985), (2275, 36301), (2821, 29275), (5425, 15223), (5855, 14105), (8197, 10075)]