25552410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65519}}^1$

素因数の和:65542

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 40491750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65519, 131038, 196557, 327595, 393114, 655190, 851747, 982785, 1703494, 1965570, 2555241, 4258735, 5110482, 8517470, 12776205, 25552410]

約数ペア:

[(1, 25552410), (2, 12776205), (3, 8517470), (5, 5110482), (6, 4258735), (10, 2555241), (13, 1965570), (15, 1703494), (26, 982785), (30, 851747), (39, 655190), (65, 393114), (78, 327595), (130, 196557), (195, 131038), (390, 65519)]