2380275

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 4352400

約数和(自身を除く): 1972125

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 149, 213, 225, 355, 447, 639, 745, 1065, 1341, 1775, 2235, 3195, 3725, 5325, 6705, 10579, 11175, 15975, 31737, 33525, 52895, 95211, 158685, 264475, 476055, 793425, 2380275]

約数ペア:

[(1, 2380275), (3, 793425), (5, 476055), (9, 264475), (15, 158685), (25, 95211), (45, 52895), (71, 33525), (75, 31737), (149, 15975), (213, 11175), (225, 10579), (355, 6705), (447, 5325), (639, 3725), (745, 3195), (1065, 2235), (1341, 1775)]