29681925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 60412800

約数和(自身を除く): 30730875

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4349, 6825, 13047, 21745, 30443, 56537, 65235, 91329, 108725, 152215, 169611, 282685, 326175, 395759, 456645, 761075, 848055, 1187277, 1413425, 1978795, 2283225, 4240275, 5936385, 9893975, 29681925]

約数ペア:

[(1, 29681925), (3, 9893975), (5, 5936385), (7, 4240275), (13, 2283225), (15, 1978795), (21, 1413425), (25, 1187277), (35, 848055), (39, 761075), (65, 456645), (75, 395759), (91, 326175), (105, 282685), (175, 169611), (195, 152215), (273, 108725), (325, 91329), (455, 65235), (525, 56537), (975, 30443), (1365, 21745), (2275, 13047), (4349, 6825)]