224745705

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 412439040

約数和(自身を除く): 187693335

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 101, 135, 159, 265, 303, 311, 477, 505, 795, 909, 933, 1431, 1515, 1555, 2385, 2727, 2799, 4545, 4665, 5353, 7155, 8397, 13635, 13995, 16059, 16483, 26765, 31411, 41985, 48177, 49449, 80295, 82415, 94233, 144531, 148347, 157055, 240885, 247245, 282699, 445041, 471165, 722655, 741735, 848097, 1413495, 1664783, 2225205, 4240485, 4994349, 8323915, 14983047, 24971745, 44949141, 74915235, 224745705]

約数ペア:

[(1, 224745705), (3, 74915235), (5, 44949141), (9, 24971745), (15, 14983047), (27, 8323915), (45, 4994349), (53, 4240485), (101, 2225205), (135, 1664783), (159, 1413495), (265, 848097), (303, 741735), (311, 722655), (477, 471165), (505, 445041), (795, 282699), (909, 247245), (933, 240885), (1431, 157055), (1515, 148347), (1555, 144531), (2385, 94233), (2727, 82415), (2799, 80295), (4545, 49449), (4665, 48177), (5353, 41985), (7155, 31411), (8397, 26765), (13635, 16483), (13995, 16059)]