984871935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1667}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 1800639360

約数和(自身を除く): 815767425

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 691, 855, 1667, 2073, 3455, 5001, 6219, 8335, 10365, 13129, 15003, 25005, 31095, 31673, 39387, 65645, 75015, 95019, 118161, 158365, 196935, 285057, 475095, 590805, 1151897, 1425285, 3455691, 5759485, 10367073, 17278455, 21886043, 51835365, 65658129, 109430215, 196974387, 328290645, 984871935]

約数ペア:

[(1, 984871935), (3, 328290645), (5, 196974387), (9, 109430215), (15, 65658129), (19, 51835365), (45, 21886043), (57, 17278455), (95, 10367073), (171, 5759485), (285, 3455691), (691, 1425285), (855, 1151897), (1667, 590805), (2073, 475095), (3455, 285057), (5001, 196935), (6219, 158365), (8335, 118161), (10365, 95019), (13129, 75015), (15003, 65645), (25005, 39387), (31095, 31673)]