56553455

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 25284625

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1085, 1109, 1457, 1645, 5545, 7285, 7763, 10199, 34379, 38815, 50995, 52123, 171895, 240653, 260615, 364861, 1203265, 1615813, 1824305, 8079065, 11310691, 56553455]

約数ペア:

[(1, 56553455), (5, 11310691), (7, 8079065), (31, 1824305), (35, 1615813), (47, 1203265), (155, 364861), (217, 260615), (235, 240653), (329, 171895), (1085, 52123), (1109, 50995), (1457, 38815), (1645, 34379), (5545, 10199), (7285, 7763)]