31944785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 41673528

約数和(自身を除く): 9728743

約数列:

[1, 5, 17, 61, 85, 101, 305, 505, 1037, 1717, 3721, 5185, 6161, 8585, 18605, 30805, 63257, 104737, 316285, 375821, 523685, 1879105, 6388957, 31944785]

約数ペア:

[(1, 31944785), (5, 6388957), (17, 1879105), (61, 523685), (85, 375821), (101, 316285), (305, 104737), (505, 63257), (1037, 30805), (1717, 18605), (3721, 8585), (5185, 6161)]