61143005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 97320960

約数和(自身を除く): 36177955

約数列:

[1, 5, 7, 11, 31, 35, 47, 55, 77, 109, 155, 217, 235, 329, 341, 385, 517, 545, 763, 1085, 1199, 1457, 1645, 1705, 2387, 2585, 3379, 3619, 3815, 5123, 5995, 7285, 8393, 10199, 11935, 16027, 16895, 18095, 23653, 25615, 35861, 37169, 41965, 50995, 56353, 80135, 112189, 118265, 158813, 179305, 185845, 260183, 281765, 394471, 560945, 794065, 1111691, 1300915, 1746943, 1972355, 5558455, 8734715, 12228601, 61143005]

約数ペア:

[(1, 61143005), (5, 12228601), (7, 8734715), (11, 5558455), (31, 1972355), (35, 1746943), (47, 1300915), (55, 1111691), (77, 794065), (109, 560945), (155, 394471), (217, 281765), (235, 260183), (329, 185845), (341, 179305), (385, 158813), (517, 118265), (545, 112189), (763, 80135), (1085, 56353), (1199, 50995), (1457, 41965), (1645, 37169), (1705, 35861), (2387, 25615), (2585, 23653), (3379, 18095), (3619, 16895), (3815, 16027), (5123, 11935), (5995, 10199), (7285, 8393)]