2049692475

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{407899}}^1$

素因数の和:407979

約数の個数: 24

約数和(自身を含む): 3439412800

約数和(自身を除く): 1389720325

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 407899, 1223697, 2039495, 6118485, 10197475, 27329233, 30592425, 81987699, 136646165, 409938495, 683230825, 2049692475]

約数ペア:

[(1, 2049692475), (3, 683230825), (5, 409938495), (15, 136646165), (25, 81987699), (67, 30592425), (75, 27329233), (201, 10197475), (335, 6118485), (1005, 2039495), (1675, 1223697), (5025, 407899)]