227057715

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 418936320

約数和(自身を除く): 191878605

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 131, 135, 185, 333, 347, 393, 555, 655, 999, 1041, 1179, 1665, 1735, 1965, 3123, 3537, 4847, 4995, 5205, 5895, 9369, 12839, 14541, 15615, 17685, 24235, 38517, 43623, 45457, 46845, 64195, 72705, 115551, 130869, 136371, 192585, 218115, 227285, 346653, 409113, 577755, 654345, 681855, 1227339, 1681909, 1733265, 2045565, 5045727, 6136695, 8409545, 15137181, 25228635, 45411543, 75685905, 227057715]

約数ペア:

[(1, 227057715), (3, 75685905), (5, 45411543), (9, 25228635), (15, 15137181), (27, 8409545), (37, 6136695), (45, 5045727), (111, 2045565), (131, 1733265), (135, 1681909), (185, 1227339), (333, 681855), (347, 654345), (393, 577755), (555, 409113), (655, 346653), (999, 227285), (1041, 218115), (1179, 192585), (1665, 136371), (1735, 130869), (1965, 115551), (3123, 72705), (3537, 64195), (4847, 46845), (4995, 45457), (5205, 43623), (5895, 38517), (9369, 24235), (12839, 17685), (14541, 15615)]