2019935025

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{51893}}^1$

素因数の和:52082

約数の個数: 36

約数和(自身を含む): 3638911068

約数和(自身を除く): 1618976043

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1557, 2595, 4325, 7785, 12975, 38925, 51893, 155679, 259465, 467037, 778395, 1297325, 2335185, 3891975, 8977489, 11675925, 26932467, 44887445, 80797401, 134662335, 224437225, 403987005, 673311675, 2019935025]

約数ペア:

[(1, 2019935025), (3, 673311675), (5, 403987005), (9, 224437225), (15, 134662335), (25, 80797401), (45, 44887445), (75, 26932467), (173, 11675925), (225, 8977489), (519, 3891975), (865, 2335185), (1557, 1297325), (2595, 778395), (4325, 467037), (7785, 259465), (12975, 155679), (38925, 51893)]