71227695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 72763089

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 83, 105, 165, 231, 249, 385, 415, 581, 743, 913, 1155, 1245, 1743, 2229, 2739, 2905, 3715, 4565, 5201, 6391, 8173, 8715, 11145, 13695, 15603, 19173, 24519, 26005, 31955, 40865, 57211, 61669, 78015, 95865, 122595, 171633, 185007, 286055, 308345, 431683, 678359, 858165, 925035, 1295049, 2035077, 2158415, 3391795, 4748513, 6475245, 10175385, 14245539, 23742565, 71227695]

約数ペア:

[(1, 71227695), (3, 23742565), (5, 14245539), (7, 10175385), (11, 6475245), (15, 4748513), (21, 3391795), (33, 2158415), (35, 2035077), (55, 1295049), (77, 925035), (83, 858165), (105, 678359), (165, 431683), (231, 308345), (249, 286055), (385, 185007), (415, 171633), (581, 122595), (743, 95865), (913, 78015), (1155, 61669), (1245, 57211), (1743, 40865), (2229, 31955), (2739, 26005), (2905, 24519), (3715, 19173), (4565, 15603), (5201, 13695), (6391, 11145), (8173, 8715)]