13396725

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 11601675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 223, 225, 267, 445, 669, 675, 801, 1115, 1335, 2007, 2225, 2403, 3345, 4005, 5575, 6021, 6675, 10035, 12015, 16725, 19847, 20025, 30105, 50175, 59541, 60075, 99235, 150525, 178623, 297705, 496175, 535869, 893115, 1488525, 2679345, 4465575, 13396725]

約数ペア:

[(1, 13396725), (3, 4465575), (5, 2679345), (9, 1488525), (15, 893115), (25, 535869), (27, 496175), (45, 297705), (75, 178623), (89, 150525), (135, 99235), (223, 60075), (225, 59541), (267, 50175), (445, 30105), (669, 20025), (675, 19847), (801, 16725), (1115, 12015), (1335, 10035), (2007, 6675), (2225, 6021), (2403, 5575), (3345, 4005)]