2952045

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 5462424

約数和(自身を除く): 2510379

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 197, 333, 405, 555, 591, 985, 999, 1665, 1773, 2955, 2997, 4995, 5319, 7289, 8865, 14985, 15957, 21867, 26595, 36445, 65601, 79785, 109335, 196803, 328005, 590409, 984015, 2952045]

約数ペア:

[(1, 2952045), (3, 984015), (5, 590409), (9, 328005), (15, 196803), (27, 109335), (37, 79785), (45, 65601), (81, 36445), (111, 26595), (135, 21867), (185, 15957), (197, 14985), (333, 8865), (405, 7289), (555, 5319), (591, 4995), (985, 2997), (999, 2955), (1665, 1773)]