28237756275

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{296693}}^1$

素因数の和:296762

約数の個数: 60

約数和(自身を含む): 53419161312

約数和(自身を除く): 25181405037

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 405, 423, 675, 705, 1175, 1269, 2025, 2115, 3525, 3807, 6345, 10575, 19035, 31725, 95175, 296693, 890079, 1483465, 2670237, 4450395, 7417325, 8010711, 13351185, 13944571, 22251975, 24032133, 40053555, 41833713, 66755925, 69722855, 120160665, 125501139, 200267775, 209168565, 348614275, 376503417, 600803325, 627505695, 1045842825, 1129510251, 1882517085, 3137528475, 5647551255, 9412585425, 28237756275]

約数ペア:

[(1, 28237756275), (3, 9412585425), (5, 5647551255), (9, 3137528475), (15, 1882517085), (25, 1129510251), (27, 1045842825), (45, 627505695), (47, 600803325), (75, 376503417), (81, 348614275), (135, 209168565), (141, 200267775), (225, 125501139), (235, 120160665), (405, 69722855), (423, 66755925), (675, 41833713), (705, 40053555), (1175, 24032133), (1269, 22251975), (2025, 13944571), (2115, 13351185), (3525, 8010711), (3807, 7417325), (6345, 4450395), (10575, 2670237), (19035, 1483465), (31725, 890079), (95175, 296693)]