53250015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 106753248

約数和(自身を除く): 53503233

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 5573, 9555, 16719, 27865, 39011, 72449, 83595, 117033, 195055, 217347, 273077, 362245, 507143, 585165, 819231, 1086735, 1365385, 1521429, 2535715, 3550001, 4096155, 7607145, 10650003, 17750005, 53250015]

約数ペア:

[(1, 53250015), (3, 17750005), (5, 10650003), (7, 7607145), (13, 4096155), (15, 3550001), (21, 2535715), (35, 1521429), (39, 1365385), (49, 1086735), (65, 819231), (91, 585165), (105, 507143), (147, 362245), (195, 273077), (245, 217347), (273, 195055), (455, 117033), (637, 83595), (735, 72449), (1365, 39011), (1911, 27865), (3185, 16719), (5573, 9555)]