2825325

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 5247060

約数和(自身を除く): 2421735

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 433, 435, 725, 1299, 1305, 2165, 2175, 3897, 6495, 6525, 10825, 12557, 19485, 32475, 37671, 62785, 97425, 113013, 188355, 313925, 565065, 941775, 2825325]

約数ペア:

[(1, 2825325), (3, 941775), (5, 565065), (9, 313925), (15, 188355), (25, 113013), (29, 97425), (45, 62785), (75, 37671), (87, 32475), (145, 19485), (225, 12557), (261, 10825), (433, 6525), (435, 6495), (725, 3897), (1299, 2175), (1305, 2165)]