82853715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 157188096

約数和(自身を除く): 74334381

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 103, 105, 141, 163, 235, 309, 329, 489, 515, 705, 721, 815, 987, 1141, 1545, 1645, 2163, 2445, 3423, 3605, 4841, 4935, 5705, 7661, 10815, 14523, 16789, 17115, 22983, 24205, 33887, 38305, 50367, 53627, 72615, 83945, 101661, 114915, 117523, 160881, 169435, 251835, 268135, 352569, 508305, 587615, 789083, 804405, 1762845, 2367249, 3945415, 5523581, 11836245, 16570743, 27617905, 82853715]

約数ペア:

[(1, 82853715), (3, 27617905), (5, 16570743), (7, 11836245), (15, 5523581), (21, 3945415), (35, 2367249), (47, 1762845), (103, 804405), (105, 789083), (141, 587615), (163, 508305), (235, 352569), (309, 268135), (329, 251835), (489, 169435), (515, 160881), (705, 117523), (721, 114915), (815, 101661), (987, 83945), (1141, 72615), (1545, 53627), (1645, 50367), (2163, 38305), (2445, 33887), (3423, 24205), (3605, 22983), (4841, 17115), (4935, 16789), (5705, 14523), (7661, 10815)]