7996725

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 16204320

約数和(自身を除く): 8207595

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 359, 405, 495, 675, 825, 891, 1077, 1485, 1795, 2025, 2475, 3231, 3949, 4455, 5385, 7425, 8975, 9693, 11847, 16155, 19745, 22275, 26925, 29079, 35541, 48465, 59235, 80775, 98725, 106623, 145395, 177705, 242325, 296175, 319869, 533115, 726975, 888525, 1599345, 2665575, 7996725]

約数ペア:

[(1, 7996725), (3, 2665575), (5, 1599345), (9, 888525), (11, 726975), (15, 533115), (25, 319869), (27, 296175), (33, 242325), (45, 177705), (55, 145395), (75, 106623), (81, 98725), (99, 80775), (135, 59235), (165, 48465), (225, 35541), (275, 29079), (297, 26925), (359, 22275), (405, 19745), (495, 16155), (675, 11847), (825, 9693), (891, 8975), (1077, 7425), (1485, 5385), (1795, 4455), (2025, 3949), (2475, 3231)]