13483725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 23635392

約数和(自身を除く): 10151667

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 111, 113, 129, 185, 215, 339, 555, 565, 645, 925, 1075, 1591, 1695, 2775, 2825, 3225, 4181, 4773, 4859, 7955, 8475, 12543, 14577, 20905, 23865, 24295, 39775, 62715, 72885, 104525, 119325, 121475, 179783, 313575, 364425, 539349, 898915, 2696745, 4494575, 13483725]

約数ペア:

[(1, 13483725), (3, 4494575), (5, 2696745), (15, 898915), (25, 539349), (37, 364425), (43, 313575), (75, 179783), (111, 121475), (113, 119325), (129, 104525), (185, 72885), (215, 62715), (339, 39775), (555, 24295), (565, 23865), (645, 20905), (925, 14577), (1075, 12543), (1591, 8475), (1695, 7955), (2775, 4859), (2825, 4773), (3225, 4181)]