447193755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 859921920

約数和(自身を除く): 412728165

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 109, 153, 155, 173, 255, 279, 327, 465, 519, 527, 545, 765, 865, 981, 1395, 1557, 1581, 1635, 1853, 2595, 2635, 2941, 3379, 4743, 4905, 5363, 5559, 7785, 7905, 8823, 9265, 10137, 14705, 16089, 16677, 16895, 18857, 23715, 26469, 26815, 27795, 30411, 44115, 48267, 50685, 56571, 57443, 80445, 83385, 91171, 94285, 132345, 152055, 169713, 172329, 241335, 273513, 282855, 287215, 320569, 455855, 516987, 584567, 820539, 848565, 861645, 961707, 1367565, 1602845, 1753701, 2584935, 2885121, 2922835, 4102695, 4808535, 5261103, 8768505, 9937639, 14425605, 26305515, 29812917, 49688195, 89438751, 149064585, 447193755]

約数ペア:

[(1, 447193755), (3, 149064585), (5, 89438751), (9, 49688195), (15, 29812917), (17, 26305515), (31, 14425605), (45, 9937639), (51, 8768505), (85, 5261103), (93, 4808535), (109, 4102695), (153, 2922835), (155, 2885121), (173, 2584935), (255, 1753701), (279, 1602845), (327, 1367565), (465, 961707), (519, 861645), (527, 848565), (545, 820539), (765, 584567), (865, 516987), (981, 455855), (1395, 320569), (1557, 287215), (1581, 282855), (1635, 273513), (1853, 241335), (2595, 172329), (2635, 169713), (2941, 152055), (3379, 132345), (4743, 94285), (4905, 91171), (5363, 83385), (5559, 80445), (7785, 57443), (7905, 56571), (8823, 50685), (9265, 48267), (10137, 44115), (14705, 30411), (16089, 27795), (16677, 26815), (16895, 26469), (18857, 23715)]