2472975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 4594200

約数和(自身を除く): 2121225

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 379, 435, 725, 1137, 1305, 1895, 2175, 3411, 5685, 6525, 9475, 10991, 17055, 28425, 32973, 54955, 85275, 98919, 164865, 274775, 494595, 824325, 2472975]

約数ペア:

[(1, 2472975), (3, 824325), (5, 494595), (9, 274775), (15, 164865), (25, 98919), (29, 85275), (45, 54955), (75, 32973), (87, 28425), (145, 17055), (225, 10991), (261, 9475), (379, 6525), (435, 5685), (725, 3411), (1137, 2175), (1305, 1895)]