214237725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{219731}}^1$

素因数の和:219757

約数の個数: 24

約数和(自身を含む): 381454752

約数和(自身を除く): 167217027

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 219731, 659193, 1098655, 2856503, 3295965, 5493275, 8569509, 14282515, 16479825, 42847545, 71412575, 214237725]

約数ペア:

[(1, 214237725), (3, 71412575), (5, 42847545), (13, 16479825), (15, 14282515), (25, 8569509), (39, 5493275), (65, 3295965), (75, 2856503), (195, 1098655), (325, 659193), (975, 219731)]