2152881075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 3867609600

約数和(自身を除く): 1714728525

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 89, 111, 115, 185, 267, 345, 379, 445, 555, 575, 851, 925, 1137, 1335, 1725, 1895, 2047, 2225, 2553, 2775, 3293, 4255, 5685, 6141, 6675, 8717, 9475, 9879, 10235, 12765, 14023, 16465, 21275, 26151, 28425, 30705, 33731, 42069, 43585, 49395, 51175, 63825, 70115, 75739, 82325, 101193, 130755, 153525, 168655, 210345, 217925, 227217, 246975, 322529, 350575, 378695, 505965, 653775, 775813, 843275, 967587, 1051725, 1136085, 1248047, 1612645, 1893475, 2327439, 2529825, 3744141, 3879065, 4837935, 5680425, 6240235, 8063225, 11637195, 18720705, 19395325, 24189675, 28705081, 31201175, 58185975, 86115243, 93603525, 143525405, 430576215, 717627025, 2152881075]

約数ペア:

[(1, 2152881075), (3, 717627025), (5, 430576215), (15, 143525405), (23, 93603525), (25, 86115243), (37, 58185975), (69, 31201175), (75, 28705081), (89, 24189675), (111, 19395325), (115, 18720705), (185, 11637195), (267, 8063225), (345, 6240235), (379, 5680425), (445, 4837935), (555, 3879065), (575, 3744141), (851, 2529825), (925, 2327439), (1137, 1893475), (1335, 1612645), (1725, 1248047), (1895, 1136085), (2047, 1051725), (2225, 967587), (2553, 843275), (2775, 775813), (3293, 653775), (4255, 505965), (5685, 378695), (6141, 350575), (6675, 322529), (8717, 246975), (9475, 227217), (9879, 217925), (10235, 210345), (12765, 168655), (14023, 153525), (16465, 130755), (21275, 101193), (26151, 82325), (28425, 75739), (30705, 70115), (33731, 63825), (42069, 51175), (43585, 49395)]