1963035

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 3641616

約数和(自身を除く): 1678581

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 131, 135, 185, 333, 393, 405, 555, 655, 999, 1179, 1665, 1965, 2997, 3537, 4847, 4995, 5895, 10611, 14541, 14985, 17685, 24235, 43623, 53055, 72705, 130869, 218115, 392607, 654345, 1963035]

約数ペア:

[(1, 1963035), (3, 654345), (5, 392607), (9, 218115), (15, 130869), (27, 72705), (37, 53055), (45, 43623), (81, 24235), (111, 17685), (131, 14985), (135, 14541), (185, 10611), (333, 5895), (393, 4995), (405, 4847), (555, 3537), (655, 2997), (999, 1965), (1179, 1665)]