1828395

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1421397

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 991, 1845, 2973, 4955, 8919, 14865, 40631, 44595, 121893, 203155, 365679, 609465, 1828395]

約数ペア:

[(1, 1828395), (3, 609465), (5, 365679), (9, 203155), (15, 121893), (41, 44595), (45, 40631), (123, 14865), (205, 8919), (369, 4955), (615, 2973), (991, 1845)]