2023606875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 3634336640

約数和(自身を除く): 1610729765

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 125, 129, 215, 285, 375, 475, 625, 645, 817, 1075, 1321, 1425, 1875, 2375, 2451, 3225, 3963, 4085, 5375, 6605, 7125, 11875, 12255, 16125, 19815, 20425, 25099, 26875, 33025, 35625, 56803, 61275, 75297, 80625, 99075, 102125, 125495, 165125, 170409, 284015, 306375, 376485, 495375, 510625, 627475, 825625, 852045, 1079257, 1420075, 1531875, 1882425, 2476875, 3137375, 3237771, 4260225, 5396285, 7100375, 9412125, 15686875, 16188855, 21301125, 26981425, 35501875, 47060625, 80944275, 106505625, 134907125, 404721375, 674535625, 2023606875]

約数ペア:

[(1, 2023606875), (3, 674535625), (5, 404721375), (15, 134907125), (19, 106505625), (25, 80944275), (43, 47060625), (57, 35501875), (75, 26981425), (95, 21301125), (125, 16188855), (129, 15686875), (215, 9412125), (285, 7100375), (375, 5396285), (475, 4260225), (625, 3237771), (645, 3137375), (817, 2476875), (1075, 1882425), (1321, 1531875), (1425, 1420075), (1875, 1079257), (2375, 852045), (2451, 825625), (3225, 627475), (3963, 510625), (4085, 495375), (5375, 376485), (6605, 306375), (7125, 284015), (11875, 170409), (12255, 165125), (16125, 125495), (19815, 102125), (20425, 99075), (25099, 80625), (26875, 75297), (33025, 61275), (35625, 56803)]