13199025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 25776128

約数和(自身を除く): 12577103

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 811, 1085, 2325, 2433, 3255, 4055, 5425, 5677, 12165, 16275, 17031, 20275, 25141, 28385, 60825, 75423, 85155, 125705, 141925, 175987, 377115, 425775, 527961, 628525, 879935, 1885575, 2639805, 4399675, 13199025]

約数ペア:

[(1, 13199025), (3, 4399675), (5, 2639805), (7, 1885575), (15, 879935), (21, 628525), (25, 527961), (31, 425775), (35, 377115), (75, 175987), (93, 141925), (105, 125705), (155, 85155), (175, 75423), (217, 60825), (465, 28385), (525, 25141), (651, 20275), (775, 17031), (811, 16275), (1085, 12165), (2325, 5677), (2433, 5425), (3255, 4055)]