1330665975

素因数分解:

$3^4\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1291}}^1$

素因数の和:1822

約数の個数: 60

約数和(自身を含む): 2471608920

約数和(自身を除く): 1140942945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 509, 675, 1291, 1527, 2025, 2545, 3873, 4581, 6455, 7635, 11619, 12725, 13743, 19365, 22905, 32275, 34857, 38175, 41229, 58095, 68715, 96825, 104571, 114525, 174285, 206145, 290475, 343575, 522855, 657119, 871425, 1030725, 1971357, 2614275, 3285595, 5914071, 9856785, 16427975, 17742213, 29570355, 49283925, 53226639, 88711065, 147851775, 266133195, 443555325, 1330665975]

約数ペア:

[(1, 1330665975), (3, 443555325), (5, 266133195), (9, 147851775), (15, 88711065), (25, 53226639), (27, 49283925), (45, 29570355), (75, 17742213), (81, 16427975), (135, 9856785), (225, 5914071), (405, 3285595), (509, 2614275), (675, 1971357), (1291, 1030725), (1527, 871425), (2025, 657119), (2545, 522855), (3873, 343575), (4581, 290475), (6455, 206145), (7635, 174285), (11619, 114525), (12725, 104571), (13743, 96825), (19365, 68715), (22905, 58095), (32275, 41229), (34857, 38175)]