23023725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 17687955

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 151, 285, 321, 453, 475, 535, 755, 1425, 1605, 2033, 2265, 2675, 2869, 3775, 6099, 8025, 8607, 10165, 11325, 14345, 16157, 30495, 43035, 48471, 50825, 71725, 80785, 152475, 215175, 242355, 306983, 403925, 920949, 1211775, 1534915, 4604745, 7674575, 23023725]

約数ペア:

[(1, 23023725), (3, 7674575), (5, 4604745), (15, 1534915), (19, 1211775), (25, 920949), (57, 403925), (75, 306983), (95, 242355), (107, 215175), (151, 152475), (285, 80785), (321, 71725), (453, 50825), (475, 48471), (535, 43035), (755, 30495), (1425, 16157), (1605, 14345), (2033, 11325), (2265, 10165), (2675, 8607), (2869, 8025), (3775, 6099)]