42022205

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 55010304

約数和(自身を除く): 12988099

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 751, 1805, 2945, 3755, 11191, 14269, 23281, 55955, 71345, 116405, 271111, 442339, 1355555, 2211695, 8404441, 42022205]

約数ペア:

[(1, 42022205), (5, 8404441), (19, 2211695), (31, 1355555), (95, 442339), (155, 271111), (361, 116405), (589, 71345), (751, 55955), (1805, 23281), (2945, 14269), (3755, 11191)]