1444909995

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 2656463040

約数和(自身を除く): 1211553045

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 109, 135, 213, 327, 355, 405, 461, 545, 639, 981, 1065, 1383, 1635, 1917, 2305, 2943, 3195, 4149, 4905, 5751, 6915, 7739, 8829, 9585, 12447, 14715, 20745, 23217, 28755, 32731, 37341, 38695, 44145, 50249, 62235, 69651, 98193, 116085, 150747, 163655, 186705, 208953, 251245, 294579, 348255, 452241, 490965, 626859, 753735, 883737, 1044765, 1356723, 1472895, 2261205, 2651211, 3134295, 3567679, 4070169, 4418685, 6783615, 10703037, 13256055, 17838395, 20350845, 32109111, 53515185, 96327333, 160545555, 288981999, 481636665, 1444909995]

約数ペア:

[(1, 1444909995), (3, 481636665), (5, 288981999), (9, 160545555), (15, 96327333), (27, 53515185), (45, 32109111), (71, 20350845), (81, 17838395), (109, 13256055), (135, 10703037), (213, 6783615), (327, 4418685), (355, 4070169), (405, 3567679), (461, 3134295), (545, 2651211), (639, 2261205), (981, 1472895), (1065, 1356723), (1383, 1044765), (1635, 883737), (1917, 753735), (2305, 626859), (2943, 490965), (3195, 452241), (4149, 348255), (4905, 294579), (5751, 251245), (6915, 208953), (7739, 186705), (8829, 163655), (9585, 150747), (12447, 116085), (14715, 98193), (20745, 69651), (23217, 62235), (28755, 50249), (32731, 44145), (37341, 38695)]