2223195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 3856176

約数和(自身を除く): 1632981

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 877, 2535, 2631, 4385, 11401, 13155, 34203, 57005, 148213, 171015, 444639, 741065, 2223195]

約数ペア:

[(1, 2223195), (3, 741065), (5, 444639), (13, 171015), (15, 148213), (39, 57005), (65, 34203), (169, 13155), (195, 11401), (507, 4385), (845, 2631), (877, 2535)]