202243005

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9749}}^1$

素因数の和:10221

約数の個数: 24

約数和(自身を含む): 351351000

約数和(自身を除く): 149107995

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 2305, 4149, 6915, 9749, 20745, 29247, 48745, 87741, 146235, 438705, 4494289, 13482867, 22471445, 40448601, 67414335, 202243005]

約数ペア:

[(1, 202243005), (3, 67414335), (5, 40448601), (9, 22471445), (15, 13482867), (45, 4494289), (461, 438705), (1383, 146235), (2305, 87741), (4149, 48745), (6915, 29247), (9749, 20745)]