49081275

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 98208000

約数和(自身を除く): 49126725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 43, 45, 57, 75, 89, 95, 129, 135, 171, 215, 225, 267, 285, 387, 445, 475, 513, 645, 675, 801, 817, 855, 1075, 1161, 1335, 1425, 1691, 1935, 2225, 2403, 2451, 2565, 3225, 3827, 4005, 4085, 4275, 5073, 5805, 6675, 7353, 8455, 9675, 11481, 12015, 12255, 12825, 15219, 19135, 20025, 20425, 22059, 25365, 29025, 34443, 36765, 42275, 45657, 57405, 60075, 61275, 72713, 76095, 95675, 103329, 110295, 126825, 172215, 183825, 218139, 228285, 287025, 363565, 380475, 516645, 551475, 654417, 861075, 1090695, 1141425, 1817825, 1963251, 2583225, 3272085, 5453475, 9816255, 16360425, 49081275]

約数ペア:

[(1, 49081275), (3, 16360425), (5, 9816255), (9, 5453475), (15, 3272085), (19, 2583225), (25, 1963251), (27, 1817825), (43, 1141425), (45, 1090695), (57, 861075), (75, 654417), (89, 551475), (95, 516645), (129, 380475), (135, 363565), (171, 287025), (215, 228285), (225, 218139), (267, 183825), (285, 172215), (387, 126825), (445, 110295), (475, 103329), (513, 95675), (645, 76095), (675, 72713), (801, 61275), (817, 60075), (855, 57405), (1075, 45657), (1161, 42275), (1335, 36765), (1425, 34443), (1691, 29025), (1935, 25365), (2225, 22059), (2403, 20425), (2451, 20025), (2565, 19135), (3225, 15219), (3827, 12825), (4005, 12255), (4085, 12015), (4275, 11481), (5073, 9675), (5805, 8455), (6675, 7353)]