2983725

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 5440500

約数和(自身を除く): 2456775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 149, 225, 267, 445, 447, 745, 801, 1335, 1341, 2225, 2235, 3725, 4005, 6675, 6705, 11175, 13261, 20025, 33525, 39783, 66305, 119349, 198915, 331525, 596745, 994575, 2983725]

約数ペア:

[(1, 2983725), (3, 994575), (5, 596745), (9, 331525), (15, 198915), (25, 119349), (45, 66305), (75, 39783), (89, 33525), (149, 20025), (225, 13261), (267, 11175), (445, 6705), (447, 6675), (745, 4005), (801, 3725), (1335, 2235), (1341, 2225)]