431035425

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 891237600

約数和(自身を除く): 460202175

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 81, 85, 95, 135, 153, 171, 225, 255, 285, 323, 405, 425, 459, 475, 513, 659, 675, 765, 855, 969, 1275, 1377, 1425, 1539, 1615, 1977, 2025, 2295, 2565, 2907, 3295, 3825, 4275, 4845, 5931, 6885, 7695, 8075, 8721, 9885, 11203, 11475, 12521, 12825, 14535, 16475, 17793, 24225, 26163, 29655, 33609, 34425, 37563, 38475, 43605, 49425, 53379, 56015, 62605, 72675, 88965, 100827, 112689, 130815, 148275, 168045, 187815, 212857, 218025, 266895, 280075, 302481, 313025, 338067, 444825, 504135, 563445, 638571, 654075, 840225, 907443, 939075, 1014201, 1064285, 1334475, 1512405, 1690335, 1915713, 2520675, 2817225, 3192855, 4537215, 5071005, 5321425, 5747139, 7562025, 8451675, 9578565, 15964275, 17241417, 22686075, 25355025, 28735695, 47892825, 86207085, 143678475, 431035425]

約数ペア:

[(1, 431035425), (3, 143678475), (5, 86207085), (9, 47892825), (15, 28735695), (17, 25355025), (19, 22686075), (25, 17241417), (27, 15964275), (45, 9578565), (51, 8451675), (57, 7562025), (75, 5747139), (81, 5321425), (85, 5071005), (95, 4537215), (135, 3192855), (153, 2817225), (171, 2520675), (225, 1915713), (255, 1690335), (285, 1512405), (323, 1334475), (405, 1064285), (425, 1014201), (459, 939075), (475, 907443), (513, 840225), (659, 654075), (675, 638571), (765, 563445), (855, 504135), (969, 444825), (1275, 338067), (1377, 313025), (1425, 302481), (1539, 280075), (1615, 266895), (1977, 218025), (2025, 212857), (2295, 187815), (2565, 168045), (2907, 148275), (3295, 130815), (3825, 112689), (4275, 100827), (4845, 88965), (5931, 72675), (6885, 62605), (7695, 56015), (8075, 53379), (8721, 49425), (9885, 43605), (11203, 38475), (11475, 37563), (12521, 34425), (12825, 33609), (14535, 29655), (16475, 26163), (17793, 24225)]