201400285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{3217}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 254865600

約数和(自身を除く): 53465315

約数列:

[1, 5, 19, 95, 659, 3217, 3295, 12521, 16085, 61123, 62605, 305615, 2120003, 10600015, 40280057, 201400285]

約数ペア:

[(1, 201400285), (5, 40280057), (19, 10600015), (95, 2120003), (659, 305615), (3217, 62605), (3295, 61123), (12521, 16085)]