26806365

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 50027328

約数和(自身を除く): 23220963

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 523, 603, 765, 1005, 1139, 1569, 2615, 3015, 3417, 4707, 5695, 7845, 8891, 10251, 17085, 23535, 26673, 35041, 44455, 51255, 80019, 105123, 133365, 175205, 315369, 400095, 525615, 595697, 1576845, 1787091, 2978485, 5361273, 8935455, 26806365]

約数ペア:

[(1, 26806365), (3, 8935455), (5, 5361273), (9, 2978485), (15, 1787091), (17, 1576845), (45, 595697), (51, 525615), (67, 400095), (85, 315369), (153, 175205), (201, 133365), (255, 105123), (335, 80019), (523, 51255), (603, 44455), (765, 35041), (1005, 26673), (1139, 23535), (1569, 17085), (2615, 10251), (3015, 8891), (3417, 7845), (4707, 5695)]