9979500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{6653}}^1$

素因数の和:6675

約数の個数: 48

約数和(自身を含む): 29064672

約数和(自身を除く): 19085172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 6653, 13306, 19959, 26612, 33265, 39918, 66530, 79836, 99795, 133060, 166325, 199590, 332650, 399180, 498975, 665300, 831625, 997950, 1663250, 1995900, 2494875, 3326500, 4989750, 9979500]

約数ペア:

[(1, 9979500), (2, 4989750), (3, 3326500), (4, 2494875), (5, 1995900), (6, 1663250), (10, 997950), (12, 831625), (15, 665300), (20, 498975), (25, 399180), (30, 332650), (50, 199590), (60, 166325), (75, 133060), (100, 99795), (125, 79836), (150, 66530), (250, 39918), (300, 33265), (375, 26612), (500, 19959), (750, 13306), (1500, 6653)]