2378475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:89

約数の個数: 54

約数和(自身を含む): 4802148

約数和(自身を除く): 2423673

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 961, 1023, 1395, 1705, 2325, 2475, 2883, 3069, 4805, 5115, 6975, 8525, 8649, 10571, 14415, 15345, 24025, 25575, 31713, 43245, 52855, 72075, 76725, 95139, 158565, 216225, 264275, 475695, 792825, 2378475]

約数ペア:

[(1, 2378475), (3, 792825), (5, 475695), (9, 264275), (11, 216225), (15, 158565), (25, 95139), (31, 76725), (33, 72075), (45, 52855), (55, 43245), (75, 31713), (93, 25575), (99, 24025), (155, 15345), (165, 14415), (225, 10571), (275, 8649), (279, 8525), (341, 6975), (465, 5115), (495, 4805), (775, 3069), (825, 2883), (961, 2475), (1023, 2325), (1395, 1705)]