420121935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 781713504

約数和(自身を除く): 361591569

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 3285, 3723, 6205, 7523, 11169, 18615, 22569, 37615, 55845, 67707, 112845, 127891, 338535, 383673, 549179, 639455, 1151019, 1647537, 1918365, 2745895, 4942611, 5755095, 8237685, 9336043, 24713055, 28008129, 46680215, 84024387, 140040645, 420121935]

約数ペア:

[(1, 420121935), (3, 140040645), (5, 84024387), (9, 46680215), (15, 28008129), (17, 24713055), (45, 9336043), (51, 8237685), (73, 5755095), (85, 4942611), (153, 2745895), (219, 1918365), (255, 1647537), (365, 1151019), (657, 639455), (765, 549179), (1095, 383673), (1241, 338535), (3285, 127891), (3723, 112845), (6205, 67707), (7523, 55845), (11169, 37615), (18615, 22569)]