201612325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 264045600

約数和(自身を除く): 62433275

約数列:

[1, 5, 19, 25, 95, 419, 475, 1013, 2095, 5065, 7961, 10475, 19247, 25325, 39805, 96235, 199025, 424447, 481175, 2122235, 8064493, 10611175, 40322465, 201612325]

約数ペア:

[(1, 201612325), (5, 40322465), (19, 10611175), (25, 8064493), (95, 2122235), (419, 481175), (475, 424447), (1013, 199025), (2095, 96235), (5065, 39805), (7961, 25325), (10475, 19247)]