204566145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67181}}^1$

素因数の和:67225

約数の個数: 32

約数和(自身を含む): 386968320

約数和(自身を除く): 182402175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 67181, 201543, 335905, 470267, 1007715, 1410801, 1948249, 2351335, 5844747, 7054005, 9741245, 13637743, 29223735, 40913229, 68188715, 204566145]

約数ペア:

[(1, 204566145), (3, 68188715), (5, 40913229), (7, 29223735), (15, 13637743), (21, 9741245), (29, 7054005), (35, 5844747), (87, 2351335), (105, 1948249), (145, 1410801), (203, 1007715), (435, 470267), (609, 335905), (1015, 201543), (3045, 67181)]