83451705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 68612295

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 145, 285, 345, 435, 437, 439, 551, 667, 1311, 1317, 1653, 2001, 2185, 2195, 2755, 3335, 6555, 6585, 8265, 8341, 10005, 10097, 12673, 12731, 25023, 30291, 38019, 38193, 41705, 50485, 63365, 63655, 125115, 151455, 190095, 190965, 191843, 241889, 292813, 575529, 725667, 878439, 959215, 1209445, 1464065, 2877645, 3628335, 4392195, 5563447, 16690341, 27817235, 83451705]

約数ペア:

[(1, 83451705), (3, 27817235), (5, 16690341), (15, 5563447), (19, 4392195), (23, 3628335), (29, 2877645), (57, 1464065), (69, 1209445), (87, 959215), (95, 878439), (115, 725667), (145, 575529), (285, 292813), (345, 241889), (435, 191843), (437, 190965), (439, 190095), (551, 151455), (667, 125115), (1311, 63655), (1317, 63365), (1653, 50485), (2001, 41705), (2185, 38193), (2195, 38019), (2755, 30291), (3335, 25023), (6555, 12731), (6585, 12673), (8265, 10097), (8341, 10005)]