64124115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 119135232

約数和(自身を除く): 55011117

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 115, 165, 183, 253, 277, 305, 345, 671, 759, 831, 915, 1265, 1385, 1403, 2013, 3047, 3355, 3795, 4155, 4209, 6371, 7015, 9141, 10065, 15235, 15433, 16897, 19113, 21045, 31855, 45705, 46299, 50691, 70081, 77165, 84485, 95565, 185867, 210243, 231495, 253455, 350405, 388631, 557601, 929335, 1051215, 1165893, 1943155, 2788005, 4274941, 5829465, 12824823, 21374705, 64124115]

約数ペア:

[(1, 64124115), (3, 21374705), (5, 12824823), (11, 5829465), (15, 4274941), (23, 2788005), (33, 1943155), (55, 1165893), (61, 1051215), (69, 929335), (115, 557601), (165, 388631), (183, 350405), (253, 253455), (277, 231495), (305, 210243), (345, 185867), (671, 95565), (759, 84485), (831, 77165), (915, 70081), (1265, 50691), (1385, 46299), (1403, 45705), (2013, 31855), (3047, 21045), (3355, 19113), (3795, 16897), (4155, 15433), (4209, 15235), (6371, 10065), (7015, 9141)]