202914975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 361182240

約数和(自身を除く): 158267265

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 915, 1037, 1275, 1525, 2609, 3111, 4575, 5185, 7827, 13045, 15555, 25925, 39135, 44353, 65225, 77775, 133059, 159149, 195675, 221765, 477447, 665295, 795745, 1108825, 2387235, 2705533, 3326475, 3978725, 8116599, 11936175, 13527665, 40582995, 67638325, 202914975]

約数ペア:

[(1, 202914975), (3, 67638325), (5, 40582995), (15, 13527665), (17, 11936175), (25, 8116599), (51, 3978725), (61, 3326475), (75, 2705533), (85, 2387235), (183, 1108825), (255, 795745), (305, 665295), (425, 477447), (915, 221765), (1037, 195675), (1275, 159149), (1525, 133059), (2609, 77775), (3111, 65225), (4575, 44353), (5185, 39135), (7827, 25925), (13045, 15555)]