211063125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 433161344

約数和(自身を除く): 222098219

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 325, 375, 455, 525, 625, 875, 975, 1237, 1365, 1625, 1875, 2275, 2625, 3711, 4375, 4875, 6185, 6825, 8125, 8659, 11375, 13125, 16081, 18555, 24375, 25977, 30925, 34125, 43295, 48243, 56875, 80405, 92775, 112567, 129885, 154625, 170625, 216475, 241215, 337701, 402025, 463875, 562835, 649425, 773125, 1082375, 1206075, 1688505, 2010125, 2319375, 2814175, 3247125, 5411875, 6030375, 8442525, 10050625, 14070875, 16235625, 30151875, 42212625, 70354375, 211063125]

約数ペア:

[(1, 211063125), (3, 70354375), (5, 42212625), (7, 30151875), (13, 16235625), (15, 14070875), (21, 10050625), (25, 8442525), (35, 6030375), (39, 5411875), (65, 3247125), (75, 2814175), (91, 2319375), (105, 2010125), (125, 1688505), (175, 1206075), (195, 1082375), (273, 773125), (325, 649425), (375, 562835), (455, 463875), (525, 402025), (625, 337701), (875, 241215), (975, 216475), (1237, 170625), (1365, 154625), (1625, 129885), (1875, 112567), (2275, 92775), (2625, 80405), (3711, 56875), (4375, 48243), (4875, 43295), (6185, 34125), (6825, 30925), (8125, 25977), (8659, 24375), (11375, 18555), (13125, 16081)]