236531475

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18481

約数の個数: 48

約数和(自身を含む): 457411200

約数和(自身を除く): 220879725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 18443, 55329, 92215, 165987, 276645, 350417, 461075, 497961, 829935, 1051251, 1383225, 1752085, 2489805, 3153753, 4149675, 5256255, 8760425, 9461259, 12449025, 15768765, 26281275, 47306295, 78843825, 236531475]

約数ペア:

[(1, 236531475), (3, 78843825), (5, 47306295), (9, 26281275), (15, 15768765), (19, 12449025), (25, 9461259), (27, 8760425), (45, 5256255), (57, 4149675), (75, 3153753), (95, 2489805), (135, 1752085), (171, 1383225), (225, 1051251), (285, 829935), (475, 497961), (513, 461075), (675, 350417), (855, 276645), (1425, 165987), (2565, 92215), (4275, 55329), (12825, 18443)]